83385369

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 128472960

約数和(自身を除く): 45087591

約数列:

[1, 3, 9, 27, 79, 81, 83, 157, 237, 249, 471, 711, 747, 1413, 2133, 2241, 4239, 6399, 6557, 6723, 12403, 12717, 13031, 19671, 37209, 39093, 59013, 111627, 117279, 177039, 334881, 351837, 531117, 1004643, 1029449, 1055511, 3088347, 9265041, 27795123, 83385369]

約数ペア:

[(1, 83385369), (3, 27795123), (9, 9265041), (27, 3088347), (79, 1055511), (81, 1029449), (83, 1004643), (157, 531117), (237, 351837), (249, 334881), (471, 177039), (711, 117279), (747, 111627), (1413, 59013), (2133, 39093), (2241, 37209), (4239, 19671), (6399, 13031), (6557, 12717), (6723, 12403)]