42707757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1583}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 63068544

約数和(自身を除く): 20360787

約数列:

[1, 3, 17, 23, 51, 69, 391, 529, 1173, 1583, 1587, 4749, 8993, 26911, 26979, 36409, 80733, 109227, 618953, 837407, 1856859, 2512221, 14235919, 42707757]

約数ペア:

[(1, 42707757), (3, 14235919), (17, 2512221), (23, 1856859), (51, 837407), (69, 618953), (391, 109227), (529, 80733), (1173, 36409), (1583, 26979), (1587, 26911), (4749, 8993)]