77784231

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 127899648

約数和(自身を除く): 50115417

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 4111, 6307, 12333, 18921, 28777, 69887, 86331, 209661, 217883, 489209, 653649, 1467627, 1525181, 3704011, 4575543, 11112033, 25928077, 77784231]

約数ペア:

[(1, 77784231), (3, 25928077), (7, 11112033), (17, 4575543), (21, 3704011), (51, 1525181), (53, 1467627), (119, 653649), (159, 489209), (357, 217883), (371, 209661), (901, 86331), (1113, 69887), (2703, 28777), (4111, 18921), (6307, 12333)]