258975261

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 378401400

約数和(自身を除く): 119426139

約数列:

[1, 3, 9, 149, 313, 447, 617, 939, 1341, 1851, 2817, 5553, 46637, 91933, 139911, 193121, 275799, 419733, 579363, 827397, 1738089, 28775029, 86325087, 258975261]

約数ペア:

[(1, 258975261), (3, 86325087), (9, 28775029), (149, 1738089), (313, 827397), (447, 579363), (617, 419733), (939, 275799), (1341, 193121), (1851, 139911), (2817, 91933), (5553, 46637)]