205322481

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14747}}^1$

素因数の和:14790

約数の個数: 48

約数和(自身を含む): 386515584

約数和(自身を除く): 181193103

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 14747, 44241, 103229, 132723, 191711, 250699, 309687, 575133, 752097, 929061, 1341977, 1725399, 1754893, 2256291, 3259087, 4025931, 5264679, 9777261, 12077793, 15794037, 22813609, 29331783, 68440827, 205322481]

約数ペア:

[(1, 205322481), (3, 68440827), (7, 29331783), (9, 22813609), (13, 15794037), (17, 12077793), (21, 9777261), (39, 5264679), (51, 4025931), (63, 3259087), (91, 2256291), (117, 1754893), (119, 1725399), (153, 1341977), (221, 929061), (273, 752097), (357, 575133), (663, 309687), (819, 250699), (1071, 191711), (1547, 132723), (1989, 103229), (4641, 44241), (13923, 14747)]