264706389

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6791}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 394153344

約数和(自身を除く): 129446955

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 6791, 12993, 20373, 38979, 61119, 414251, 482161, 1242753, 1446483, 3728259, 4339449, 29411821, 88235463, 264706389]

約数ペア:

[(1, 264706389), (3, 88235463), (9, 29411821), (61, 4339449), (71, 3728259), (183, 1446483), (213, 1242753), (549, 482161), (639, 414251), (4331, 61119), (6791, 38979), (12993, 20373)]