64109367

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 109263360

約数和(自身を除く): 45153993

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1467, 2081, 3423, 4401, 6243, 10269, 14567, 18729, 30807, 43701, 56187, 131103, 339203, 393309, 1017609, 2374421, 3052827, 7123263, 9158481, 21369789, 64109367]

約数ペア:

[(1, 64109367), (3, 21369789), (7, 9158481), (9, 7123263), (21, 3052827), (27, 2374421), (63, 1017609), (163, 393309), (189, 339203), (489, 131103), (1141, 56187), (1467, 43701), (2081, 30807), (3423, 18729), (4401, 14567), (6243, 10269)]