489369933

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{30091}}^1$

素因数の和:30249

約数の個数: 24

約数和(自身を含む): 766744160

約数和(自身を除く): 277374227

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 16263, 30091, 90273, 270819, 391183, 1173549, 3520647, 4182649, 12547947, 37643841, 54374437, 163123311, 489369933]

約数ペア:

[(1, 489369933), (3, 163123311), (9, 54374437), (13, 37643841), (39, 12547947), (117, 4182649), (139, 3520647), (417, 1173549), (1251, 391183), (1807, 270819), (5421, 90273), (16263, 30091)]