64019079

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 96816720

約数和(自身を除く): 32797641

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 2417, 2943, 7251, 8829, 21753, 26487, 65259, 195777, 263453, 587331, 790359, 2371077, 7113231, 21339693, 64019079]

約数ペア:

[(1, 64019079), (3, 21339693), (9, 7113231), (27, 2371077), (81, 790359), (109, 587331), (243, 263453), (327, 195777), (981, 65259), (2417, 26487), (2943, 21753), (7251, 8829)]