394103403

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{2137}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 588788096

約数和(自身を除く): 194684693

約数列:

[1, 3, 9, 31, 93, 279, 661, 1983, 2137, 5949, 6411, 19233, 20491, 61473, 66247, 184419, 198741, 596223, 1412557, 4237671, 12713013, 43789267, 131367801, 394103403]

約数ペア:

[(1, 394103403), (3, 131367801), (9, 43789267), (31, 12713013), (93, 4237671), (279, 1412557), (661, 596223), (1983, 198741), (2137, 184419), (5949, 66247), (6411, 61473), (19233, 20491)]