61248579

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11261}}^1$

素因数の和:11315

約数の個数: 24

約数和(自身を含む): 97573968

約数和(自身を除く): 36325389

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 11261, 33783, 78827, 236481, 416657, 551789, 1249971, 1655367, 2916599, 8749797, 20416193, 61248579]

約数ペア:

[(1, 61248579), (3, 20416193), (7, 8749797), (21, 2916599), (37, 1655367), (49, 1249971), (111, 551789), (147, 416657), (259, 236481), (777, 78827), (1813, 33783), (5439, 11261)]