64368801

素因数分解:

$3^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 108802512

約数和(自身を除く): 44433711

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 227, 441, 643, 681, 1589, 1929, 2043, 4501, 4767, 5787, 11123, 13503, 14301, 31507, 33369, 40509, 94521, 100107, 145961, 283563, 437883, 1021727, 1313649, 3065181, 7152089, 9195543, 21456267, 64368801]

約数ペア:

[(1, 64368801), (3, 21456267), (7, 9195543), (9, 7152089), (21, 3065181), (49, 1313649), (63, 1021727), (147, 437883), (227, 283563), (441, 145961), (643, 100107), (681, 94521), (1589, 40509), (1929, 33369), (2043, 31507), (4501, 14301), (4767, 13503), (5787, 11123)]