40394079

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 65652480

約数和(自身を除く): 25258401

約数列:

[1, 3, 9, 11, 27, 33, 99, 277, 297, 491, 831, 1473, 2493, 3047, 4419, 5401, 7479, 9141, 13257, 16203, 27423, 48609, 82269, 136007, 145827, 408021, 1224063, 1496077, 3672189, 4488231, 13464693, 40394079]

約数ペア:

[(1, 40394079), (3, 13464693), (9, 4488231), (11, 3672189), (27, 1496077), (33, 1224063), (99, 408021), (277, 145827), (297, 136007), (491, 82269), (831, 48609), (1473, 27423), (2493, 16203), (3047, 13257), (4419, 9141), (5401, 7479)]