64581273

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 98824320

約数和(自身を除く): 34243047

約数列:

[1, 3, 9, 27, 41, 123, 227, 257, 369, 681, 771, 1107, 2043, 2313, 6129, 6939, 9307, 10537, 27921, 31611, 58339, 83763, 94833, 175017, 251289, 284499, 525051, 1575153, 2391899, 7175697, 21527091, 64581273]

約数ペア:

[(1, 64581273), (3, 21527091), (9, 7175697), (27, 2391899), (41, 1575153), (123, 525051), (227, 284499), (257, 251289), (369, 175017), (681, 94833), (771, 83763), (1107, 58339), (2043, 31611), (2313, 27921), (6129, 10537), (6939, 9307)]