8181312426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{64931051}}^1$

素因数の和:64931066

約数の個数: 24

約数和(自身を含む): 20258488224

約数和(自身を除く): 12077175798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 64931051, 129862102, 194793153, 389586306, 454517357, 584379459, 909034714, 1168758918, 1363552071, 2727104142, 4090656213, 8181312426]

約数ペア:

[(1, 8181312426), (2, 4090656213), (3, 2727104142), (6, 1363552071), (7, 1168758918), (9, 909034714), (14, 584379459), (18, 454517357), (21, 389586306), (42, 194793153), (63, 129862102), (126, 64931051)]