3917966493

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1\times {\mathrm{2281}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 6014840832

約数和(自身を除く): 2096874339

約数列:

[1, 3, 7, 21, 263, 311, 789, 933, 1841, 2177, 2281, 5523, 6531, 6843, 15967, 47901, 81793, 245379, 572551, 599903, 709391, 1717653, 1799709, 2128173, 4199321, 4965737, 12597963, 14897211, 186569833, 559709499, 1305988831, 3917966493]

約数ペア:

[(1, 3917966493), (3, 1305988831), (7, 559709499), (21, 186569833), (263, 14897211), (311, 12597963), (789, 4965737), (933, 4199321), (1841, 2128173), (2177, 1799709), (2281, 1717653), (5523, 709391), (6531, 599903), (6843, 572551), (15967, 245379), (47901, 81793)]