39667401

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{6199}}^1$

素因数の和:6290

約数の個数: 20

約数和(自身を含む): 60016000

約数和(自身を除く): 20348599

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6199, 6399, 18597, 55791, 167373, 489721, 502119, 1469163, 4407489, 13222467, 39667401]

約数ペア:

[(1, 39667401), (3, 13222467), (9, 4407489), (27, 1469163), (79, 502119), (81, 489721), (237, 167373), (711, 55791), (2133, 18597), (6199, 6399)]