64870659

素因数分解:

$3^3\times 7^2\times {\mathrm{49033}}^1$

素因数の和:49056

約数の個数: 24

約数和(自身を含む): 111797520

約数和(自身を除く): 46926861

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 49033, 147099, 343231, 441297, 1029693, 1323891, 2402617, 3089079, 7207851, 9267237, 21623553, 64870659]

約数ペア:

[(1, 64870659), (3, 21623553), (7, 9267237), (9, 7207851), (21, 3089079), (27, 2402617), (49, 1323891), (63, 1029693), (147, 441297), (189, 343231), (441, 147099), (1323, 49033)]