201993102009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 325514052864

約数和(自身を除く): 123520950855

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 181, 207, 307, 391, 543, 921, 1033, 1173, 1629, 2763, 3077, 3099, 3519, 4163, 5219, 7061, 9231, 9297, 12489, 15657, 17561, 21183, 23759, 27693, 37467, 46971, 52683, 55567, 63549, 70771, 71277, 120037, 158049, 166701, 186973, 212313, 213831, 317131, 360111, 403903, 500103, 560919, 636939, 944639, 951393, 1080333, 1211709, 1278041, 1682757, 2833917, 2854179, 3178541, 3635127, 3834123, 4300379, 5391227, 7294013, 8501751, 9535623, 11502369, 12901137, 16173681, 21726697, 21882039, 28606869, 38703411, 48521043, 57400711, 65180091, 65646117, 73106443, 123998221, 172202133, 195540273, 219319329, 371994663, 516606399, 657957987, 975812087, 1115983989, 1320216353, 2927436261, 3960649059, 8782308783, 11881947177, 22443678001, 67331034003, 201993102009]

約数ペア:

[(1, 201993102009), (3, 67331034003), (9, 22443678001), (17, 11881947177), (23, 8782308783), (51, 3960649059), (69, 2927436261), (153, 1320216353), (181, 1115983989), (207, 975812087), (307, 657957987), (391, 516606399), (543, 371994663), (921, 219319329), (1033, 195540273), (1173, 172202133), (1629, 123998221), (2763, 73106443), (3077, 65646117), (3099, 65180091), (3519, 57400711), (4163, 48521043), (5219, 38703411), (7061, 28606869), (9231, 21882039), (9297, 21726697), (12489, 16173681), (15657, 12901137), (17561, 11502369), (21183, 9535623), (23759, 8501751), (27693, 7294013), (37467, 5391227), (46971, 4300379), (52683, 3834123), (55567, 3635127), (63549, 3178541), (70771, 2854179), (71277, 2833917), (120037, 1682757), (158049, 1278041), (166701, 1211709), (186973, 1080333), (212313, 951393), (213831, 944639), (317131, 636939), (360111, 560919), (403903, 500103)]