84140406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{667781}}^1$

素因数の和:667796

約数の個数: 24

約数和(自身を含む): 208347984

約数和(自身を除く): 124207578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 667781, 1335562, 2003343, 4006686, 4674467, 6010029, 9348934, 12020058, 14023401, 28046802, 42070203, 84140406]

約数ペア:

[(1, 84140406), (2, 42070203), (3, 28046802), (6, 14023401), (7, 12020058), (9, 9348934), (14, 6010029), (18, 4674467), (21, 4006686), (42, 2003343), (63, 1335562), (126, 667781)]