17870229

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 36

約数和(自身を含む): 28928640

約数和(自身を除く): 11058411

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 379, 403, 507, 1137, 1209, 1521, 3411, 3627, 4927, 5239, 11749, 14781, 15717, 35247, 44343, 47151, 64051, 105741, 152737, 192153, 458211, 576459, 1374633, 1985581, 5956743, 17870229]

約数ペア:

[(1, 17870229), (3, 5956743), (9, 1985581), (13, 1374633), (31, 576459), (39, 458211), (93, 192153), (117, 152737), (169, 105741), (279, 64051), (379, 47151), (403, 44343), (507, 35247), (1137, 15717), (1209, 14781), (1521, 11749), (3411, 5239), (3627, 4927)]