67705749

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1741}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 101907000

約数和(自身を除く): 34201251

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 1741, 4321, 5223, 12963, 15669, 38889, 50489, 151467, 259409, 454401, 778227, 2334681, 7522861, 22568583, 67705749]

約数ペア:

[(1, 67705749), (3, 22568583), (9, 7522861), (29, 2334681), (87, 778227), (149, 454401), (261, 259409), (447, 151467), (1341, 50489), (1741, 38889), (4321, 15669), (5223, 12963)]