31102587

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 46753200

約数和(自身を除く): 15650613

約数列:

[1, 3, 9, 29, 87, 261, 269, 443, 807, 1329, 2421, 3987, 7801, 12847, 23403, 38541, 70209, 115623, 119167, 357501, 1072503, 3455843, 10367529, 31102587]

約数ペア:

[(1, 31102587), (3, 10367529), (9, 3455843), (29, 1072503), (87, 357501), (261, 119167), (269, 115623), (443, 70209), (807, 38541), (1329, 23403), (2421, 12847), (3987, 7801)]