25140330999

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{8741}}^1$

素因数の和:9468

約数の個数: 48

約数和(自身を含む): 42156301824

約数和(自身を除く): 17015970825

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 643, 1491, 1929, 4473, 4501, 5787, 8741, 13503, 26223, 40509, 45653, 61187, 78669, 136959, 183561, 319571, 410877, 550683, 620611, 958713, 1861833, 2876139, 4344277, 5585499, 5620463, 13032831, 16861389, 39098493, 39343241, 50584167, 118029723, 354089169, 399052873, 1197158619, 2793370111, 3591475857, 8380110333, 25140330999]

約数ペア:

[(1, 25140330999), (3, 8380110333), (7, 3591475857), (9, 2793370111), (21, 1197158619), (63, 399052873), (71, 354089169), (213, 118029723), (497, 50584167), (639, 39343241), (643, 39098493), (1491, 16861389), (1929, 13032831), (4473, 5620463), (4501, 5585499), (5787, 4344277), (8741, 2876139), (13503, 1861833), (26223, 958713), (40509, 620611), (45653, 550683), (61187, 410877), (78669, 319571), (136959, 183561)]