3966243.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 64296960

約数和(自身を除く): 27105981

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 137, 139, 217, 279, 411, 417, 651, 959, 973, 1233, 1251, 1953, 2877, 2919, 4247, 4309, 8631, 8757, 12741, 12927, 19043, 29729, 30163, 38223, 38781, 57129, 89187, 90489, 133301, 171387, 267561, 271467, 399903, 590333, 1199709, 1770999, 4132331, 5312997, 12396993, 37190979]

約数ペア:

[(1, 37190979), (3, 12396993), (7, 5312997), (9, 4132331), (21, 1770999), (31, 1199709), (63, 590333), (93, 399903), (137, 271467), (139, 267561), (217, 171387), (279, 133301), (411, 90489), (417, 89187), (651, 57129), (959, 38781), (973, 38223), (1233, 30163), (1251, 29729), (1953, 19043), (2877, 12927), (2919, 12741), (4247, 8757), (4309, 8631)]