226380339

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{4241}}^1$

素因数の和:4912

約数の個数: 20

約数和(自身を含む): 338766120

約数和(自身を除く): 112385781

約数列:

[1, 3, 9, 27, 81, 659, 1977, 4241, 5931, 12723, 17793, 38169, 53379, 114507, 343521, 2794819, 8384457, 25153371, 75460113, 226380339]

約数ペア:

[(1, 226380339), (3, 75460113), (9, 25153371), (27, 8384457), (81, 2794819), (659, 343521), (1977, 114507), (4241, 53379), (5931, 38169), (12723, 17793)]