258242516511

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{683}}^1\times {\mathrm{13327}}^1$

素因数の和:14220

約数の個数: 48

約数和(自身を含む): 403234481664

約数和(自身を除く): 144991965153

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 683, 1351, 2049, 4053, 4781, 9457, 13327, 14343, 28371, 33467, 39981, 93289, 100401, 131819, 279867, 395457, 653023, 922733, 1959069, 2572111, 2768199, 6459131, 7716333, 9102341, 18004777, 19377393, 27307023, 54014331, 63716387, 126033439, 191149161, 378100317, 446014709, 1338044127, 1756751813, 5270255439, 12297262691, 36891788073, 86080838837, 258242516511]

約数ペア:

[(1, 258242516511), (3, 86080838837), (7, 36891788073), (21, 12297262691), (49, 5270255439), (147, 1756751813), (193, 1338044127), (579, 446014709), (683, 378100317), (1351, 191149161), (2049, 126033439), (4053, 63716387), (4781, 54014331), (9457, 27307023), (13327, 19377393), (14343, 18004777), (28371, 9102341), (33467, 7716333), (39981, 6459131), (93289, 2768199), (100401, 2572111), (131819, 1959069), (279867, 922733), (395457, 653023)]