101307843

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 188225856

約数和(自身を除く): 86918013

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 49, 63, 91, 117, 123, 147, 273, 287, 369, 431, 441, 533, 637, 819, 861, 1293, 1599, 1911, 2009, 2583, 3017, 3731, 3879, 4797, 5603, 5733, 6027, 9051, 11193, 16809, 17671, 18081, 21119, 26117, 27153, 33579, 39221, 50427, 53013, 63357, 78351, 117663, 123697, 159039, 190071, 229723, 235053, 274547, 352989, 371091, 689169, 823641, 865879, 1113273, 1608061, 2067507, 2470923, 2597637, 4824183, 7792911, 11256427, 14472549, 33769281, 101307843]

約数ペア:

[(1, 101307843), (3, 33769281), (7, 14472549), (9, 11256427), (13, 7792911), (21, 4824183), (39, 2597637), (41, 2470923), (49, 2067507), (63, 1608061), (91, 1113273), (117, 865879), (123, 823641), (147, 689169), (273, 371091), (287, 352989), (369, 274547), (431, 235053), (441, 229723), (533, 190071), (637, 159039), (819, 123697), (861, 117663), (1293, 78351), (1599, 63357), (1911, 53013), (2009, 50427), (2583, 39221), (3017, 33579), (3731, 27153), (3879, 26117), (4797, 21119), (5603, 18081), (5733, 17671), (6027, 16809), (9051, 11193)]