42041961

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 66573936

約数和(自身を除く): 24531975

約数列:

[1, 3, 9, 13, 39, 117, 131, 169, 211, 393, 507, 633, 1179, 1521, 1703, 1899, 2743, 5109, 8229, 15327, 22139, 24687, 27641, 35659, 66417, 82923, 106977, 199251, 248769, 320931, 359333, 1077999, 3233997, 4671329, 14013987, 42041961]

約数ペア:

[(1, 42041961), (3, 14013987), (9, 4671329), (13, 3233997), (39, 1077999), (117, 359333), (131, 320931), (169, 248769), (211, 199251), (393, 106977), (507, 82923), (633, 66417), (1179, 35659), (1521, 27641), (1703, 24687), (1899, 22139), (2743, 15327), (5109, 8229)]