38850021

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3407}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 64506624

約数和(自身を除く): 25656603

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3407, 3801, 10221, 11403, 23849, 30663, 71547, 214641, 616667, 1850001, 4316669, 5550003, 12950007, 38850021]

約数ペア:

[(1, 38850021), (3, 12950007), (7, 5550003), (9, 4316669), (21, 1850001), (63, 616667), (181, 214641), (543, 71547), (1267, 30663), (1629, 23849), (3407, 11403), (3801, 10221)]