1385427843

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1597}}^1\times {\mathrm{2351}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 2052138816

約数和(自身を除く): 666710973

約数列:

[1, 3, 9, 41, 123, 369, 1597, 2351, 4791, 7053, 14373, 21159, 65477, 96391, 196431, 289173, 589293, 867519, 3754547, 11263641, 33790923, 153936427, 461809281, 1385427843]

約数ペア:

[(1, 1385427843), (3, 461809281), (9, 153936427), (41, 33790923), (123, 11263641), (369, 3754547), (1597, 867519), (2351, 589293), (4791, 289173), (7053, 196431), (14373, 96391), (21159, 65477)]