268720065

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8543}}^1$

素因数の和:8790

約数の個数: 32

約数和(自身を含む): 479831040

約数和(自身を除く): 211110975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 3495, 6291, 8543, 10485, 25629, 31455, 42715, 76887, 128145, 230661, 384435, 1153305, 1990519, 5971557, 9952595, 17914671, 29857785, 53744013, 89573355, 268720065]

約数ペア:

[(1, 268720065), (3, 89573355), (5, 53744013), (9, 29857785), (15, 17914671), (27, 9952595), (45, 5971557), (135, 1990519), (233, 1153305), (699, 384435), (1165, 230661), (2097, 128145), (3495, 76887), (6291, 42715), (8543, 31455), (10485, 25629)]