1138972653

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10151}}^1$

素因数の和:10314

約数の個数: 48

約数和(自身を含む): 2039821056

約数和(自身を除く): 900848403

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 137, 273, 411, 819, 959, 1233, 1781, 2877, 5343, 8631, 10151, 12467, 16029, 30453, 37401, 71057, 91359, 112203, 131963, 213171, 395889, 639513, 923741, 1187667, 1390687, 2771223, 4172061, 8313669, 9734809, 12516183, 18078931, 29204427, 54236793, 87613281, 126552517, 162710379, 379657551, 1138972653]

約数ペア:

[(1, 1138972653), (3, 379657551), (7, 162710379), (9, 126552517), (13, 87613281), (21, 54236793), (39, 29204427), (63, 18078931), (91, 12516183), (117, 9734809), (137, 8313669), (273, 4172061), (411, 2771223), (819, 1390687), (959, 1187667), (1233, 923741), (1781, 639513), (2877, 395889), (5343, 213171), (8631, 131963), (10151, 112203), (12467, 91359), (16029, 71057), (30453, 37401)]