6720223401

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{12653}}^1$

素因数の和:12827

約数の個数: 40

約数和(自身を含む): 10289220480

約数和(自身を除く): 3568997079

約数列:

[1, 3, 9, 27, 79, 81, 83, 237, 249, 711, 747, 2133, 2241, 6399, 6557, 6723, 12653, 19671, 37959, 59013, 113877, 177039, 341631, 531117, 999587, 1024893, 1050199, 2998761, 3150597, 8996283, 9451791, 26988849, 28355373, 80966547, 82965721, 85066119, 248897163, 746691489, 2240074467, 6720223401]

約数ペア:

[(1, 6720223401), (3, 2240074467), (9, 746691489), (27, 248897163), (79, 85066119), (81, 82965721), (83, 80966547), (237, 28355373), (249, 26988849), (711, 9451791), (747, 8996283), (2133, 3150597), (2241, 2998761), (6399, 1050199), (6557, 1024893), (6723, 999587), (12653, 531117), (19671, 341631), (37959, 177039), (59013, 113877)]