40862493

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1321}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 67644096

約数和(自身を除く): 26781603

約数列:

[1, 3, 7, 9, 21, 63, 491, 1321, 1473, 3437, 3963, 4419, 9247, 10311, 11889, 27741, 30933, 83223, 648611, 1945833, 4540277, 5837499, 13620831, 40862493]

約数ペア:

[(1, 40862493), (3, 13620831), (7, 5837499), (9, 4540277), (21, 1945833), (63, 648611), (491, 83223), (1321, 30933), (1473, 27741), (3437, 11889), (3963, 10311), (4419, 9247)]