40988961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1571}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 64087296

約数和(自身を除く): 23098335

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 1571, 2007, 2899, 4713, 8697, 14139, 20423, 26091, 61269, 183807, 350333, 1050999, 3152997, 4554329, 13662987, 40988961]

約数ペア:

[(1, 40988961), (3, 13662987), (9, 4554329), (13, 3152997), (39, 1050999), (117, 350333), (223, 183807), (669, 61269), (1571, 26091), (2007, 20423), (2899, 14139), (4713, 8697)]