1796481

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2755584

約数和(自身を除く): 959103

約数列:

[1, 3, 9, 31, 47, 93, 137, 141, 279, 411, 423, 1233, 1457, 4247, 4371, 6439, 12741, 13113, 19317, 38223, 57951, 199609, 598827, 1796481]

約数ペア:

[(1, 1796481), (3, 598827), (9, 199609), (31, 57951), (47, 38223), (93, 19317), (137, 13113), (141, 12741), (279, 6439), (411, 4371), (423, 4247), (1233, 1457)]