40839561

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10627}}^1$

素因数の和:10701

約数の個数: 24

約数和(自身を含む): 68529344

約数和(自身を除く): 27689783

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 10627, 31881, 74389, 95643, 223167, 648247, 669501, 1944741, 4537729, 5834223, 13613187, 40839561]

約数ペア:

[(1, 40839561), (3, 13613187), (7, 5834223), (9, 4537729), (21, 1944741), (61, 669501), (63, 648247), (183, 223167), (427, 95643), (549, 74389), (1281, 31881), (3843, 10627)]