355928139

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{54851}}^1$

素因数の和:54967

約数の個数: 24

約数和(自身を含む): 593279232

約数和(自身を除く): 237351093

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 54851, 164553, 383957, 493659, 1151871, 3455613, 5649653, 16948959, 39547571, 50846877, 118642713, 355928139]

約数ペア:

[(1, 355928139), (3, 118642713), (7, 50846877), (9, 39547571), (21, 16948959), (63, 5649653), (103, 3455613), (309, 1151871), (721, 493659), (927, 383957), (2163, 164553), (6489, 54851)]