17640803427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{51151}}^1$

素因数の和:51443

約数の個数: 32

約数和(自身を含む): 26124349440

約数和(自身を除く): 8483546013

約数列:

[1, 3, 13, 37, 39, 111, 239, 481, 717, 1443, 3107, 8843, 9321, 26529, 51151, 114959, 153453, 344877, 664963, 1892587, 1994889, 5677761, 12225089, 24603631, 36675267, 73810893, 158926157, 452328293, 476778471, 1356984879, 5880267809, 17640803427]

約数ペア:

[(1, 17640803427), (3, 5880267809), (13, 1356984879), (37, 476778471), (39, 452328293), (111, 158926157), (239, 73810893), (481, 36675267), (717, 24603631), (1443, 12225089), (3107, 5677761), (8843, 1994889), (9321, 1892587), (26529, 664963), (51151, 344877), (114959, 153453)]