127291779

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 187282160

約数和(自身を除く): 59990381

約数列:

[1, 3, 9, 73, 219, 313, 619, 657, 939, 1857, 2817, 5571, 22849, 45187, 68547, 135561, 193747, 205641, 406683, 581241, 1743723, 14143531, 42430593, 127291779]

約数ペア:

[(1, 127291779), (3, 42430593), (9, 14143531), (73, 1743723), (219, 581241), (313, 406683), (619, 205641), (657, 193747), (939, 135561), (1857, 68547), (2817, 45187), (5571, 22849)]