854406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6781}}^1$

素因数の和:6796

約数の個数: 24

約数和(自身を含む): 2115984

約数和(自身を除く): 1261578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6781, 13562, 20343, 40686, 47467, 61029, 94934, 122058, 142401, 284802, 427203, 854406]

約数ペア:

[(1, 854406), (2, 427203), (3, 284802), (6, 142401), (7, 122058), (9, 94934), (14, 61029), (18, 47467), (21, 40686), (42, 20343), (63, 13562), (126, 6781)]