200401749

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 307200000

約数和(自身を除く): 106798251

約数列:

[1, 3, 9, 27, 47, 79, 141, 237, 423, 711, 1269, 1999, 2133, 3713, 5997, 11139, 17991, 33417, 53973, 93953, 100251, 157921, 281859, 473763, 845577, 1421289, 2536731, 4263867, 7422287, 22266861, 66800583, 200401749]

約数ペア:

[(1, 200401749), (3, 66800583), (9, 22266861), (27, 7422287), (47, 4263867), (79, 2536731), (141, 1421289), (237, 845577), (423, 473763), (711, 281859), (1269, 157921), (1999, 100251), (2133, 93953), (3713, 53973), (5997, 33417), (11139, 17991)]