131091786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1040411}}^1$

素因数の和:1040426

約数の個数: 24

約数和(自身を含む): 324608544

約数和(自身を除く): 193516758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1040411, 2080822, 3121233, 6242466, 7282877, 9363699, 14565754, 18727398, 21848631, 43697262, 65545893, 131091786]

約数ペア:

[(1, 131091786), (2, 65545893), (3, 43697262), (6, 21848631), (7, 18727398), (9, 14565754), (14, 9363699), (18, 7282877), (21, 6242466), (42, 3121233), (63, 2080822), (126, 1040411)]