203461749

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1487}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 307337472

約数和(自身を除く): 103875723

約数列:

[1, 3, 9, 23, 69, 207, 661, 1487, 1983, 4461, 5949, 13383, 15203, 34201, 45609, 102603, 136827, 307809, 982907, 2948721, 8846163, 22606861, 67820583, 203461749]

約数ペア:

[(1, 203461749), (3, 67820583), (9, 22606861), (23, 8846163), (69, 2948721), (207, 982907), (661, 307809), (1487, 136827), (1983, 102603), (4461, 45609), (5949, 34201), (13383, 15203)]