88897237191

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{74099}}^1$

素因数の和:74388

約数の個数: 48

約数和(自身を含む): 148887648000

約数和(自身を除く): 59990410809

約数列:

[1, 3, 7, 9, 21, 63, 137, 139, 411, 417, 959, 973, 1233, 1251, 2877, 2919, 8631, 8757, 19043, 57129, 74099, 133301, 171387, 222297, 399903, 518693, 666891, 1199709, 1556079, 4668237, 10151563, 10299761, 30454689, 30899283, 71060941, 72098327, 91364067, 92697849, 213182823, 216294981, 639548469, 648884943, 1411067257, 4233201771, 9877470799, 12699605313, 29632412397, 88897237191]

約数ペア:

[(1, 88897237191), (3, 29632412397), (7, 12699605313), (9, 9877470799), (21, 4233201771), (63, 1411067257), (137, 648884943), (139, 639548469), (411, 216294981), (417, 213182823), (959, 92697849), (973, 91364067), (1233, 72098327), (1251, 71060941), (2877, 30899283), (2919, 30454689), (8631, 10299761), (8757, 10151563), (19043, 4668237), (57129, 1556079), (74099, 1199709), (133301, 666891), (171387, 518693), (222297, 399903)]