1237794831

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 2328883200

約数和(自身を除く): 1091088369

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 79, 91, 117, 147, 189, 237, 273, 351, 441, 553, 637, 711, 819, 911, 1027, 1323, 1659, 1911, 2133, 2457, 2733, 3081, 3871, 4977, 5733, 6377, 7189, 8199, 9243, 11613, 11843, 14931, 17199, 19131, 21567, 24597, 27729, 34839, 35529, 44639, 50323, 57393, 64701, 71969, 82901, 104517, 106587, 133917, 150969, 172179, 194103, 215907, 248703, 319761, 401751, 452907, 503783, 580307, 647721, 746109, 935597, 1205253, 1358721, 1511349, 1740921, 1943163, 2238327, 2806791, 3526481, 4534047, 5222763, 6549179, 8420373, 10579443, 13602141, 15668289, 19647537, 25261119, 31738329, 45844253, 58942611, 95214987, 137532759, 176827833, 412598277, 1237794831]

約数ペア:

[(1, 1237794831), (3, 412598277), (7, 176827833), (9, 137532759), (13, 95214987), (21, 58942611), (27, 45844253), (39, 31738329), (49, 25261119), (63, 19647537), (79, 15668289), (91, 13602141), (117, 10579443), (147, 8420373), (189, 6549179), (237, 5222763), (273, 4534047), (351, 3526481), (441, 2806791), (553, 2238327), (637, 1943163), (711, 1740921), (819, 1511349), (911, 1358721), (1027, 1205253), (1323, 935597), (1659, 746109), (1911, 647721), (2133, 580307), (2457, 503783), (2733, 452907), (3081, 401751), (3871, 319761), (4977, 248703), (5733, 215907), (6377, 194103), (7189, 172179), (8199, 150969), (9243, 133917), (11613, 106587), (11843, 104517), (14931, 82901), (17199, 71969), (19131, 64701), (21567, 57393), (24597, 50323), (27729, 44639), (34839, 35529)]