61712907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 28281333

約数列:

[1, 3, 17, 51, 61, 83, 183, 239, 249, 717, 1037, 1411, 3111, 4063, 4233, 5063, 12189, 14579, 15189, 19837, 43737, 59511, 86071, 247843, 258213, 337229, 743529, 1011687, 1210057, 3630171, 20570969, 61712907]

約数ペア:

[(1, 61712907), (3, 20570969), (17, 3630171), (51, 1210057), (61, 1011687), (83, 743529), (183, 337229), (239, 258213), (249, 247843), (717, 86071), (1037, 59511), (1411, 43737), (3111, 19837), (4063, 15189), (4233, 14579), (5063, 12189)]