236431287

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1609}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 354135600

約数和(自身を除く): 117704313

約数列:

[1, 3, 9, 29, 87, 261, 563, 1609, 1689, 4827, 5067, 14481, 16327, 46661, 48981, 139983, 146943, 419949, 905867, 2717601, 8152803, 26270143, 78810429, 236431287]

約数ペア:

[(1, 236431287), (3, 78810429), (9, 26270143), (29, 8152803), (87, 2717601), (261, 905867), (563, 419949), (1609, 146943), (1689, 139983), (4827, 48981), (5067, 46661), (14481, 16327)]