308309661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{28571}}^1$

素因数の和:28697

約数の個数: 24

約数和(自身を含む): 490295520

約数和(自身を除く): 181985859

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 28571, 85713, 257139, 314281, 942843, 2828529, 3114239, 9342717, 28028151, 34256629, 102769887, 308309661]

約数ペア:

[(1, 308309661), (3, 102769887), (9, 34256629), (11, 28028151), (33, 9342717), (99, 3114239), (109, 2828529), (327, 942843), (981, 314281), (1199, 257139), (3597, 85713), (10791, 28571)]