27897786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{221411}}^1$

素因数の和:221426

約数の個数: 24

約数和(自身を含む): 69080544

約数和(自身を除く): 41182758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 221411, 442822, 664233, 1328466, 1549877, 1992699, 3099754, 3985398, 4649631, 9299262, 13948893, 27897786]

約数ペア:

[(1, 27897786), (2, 13948893), (3, 9299262), (6, 4649631), (7, 3985398), (9, 3099754), (14, 1992699), (18, 1549877), (21, 1328466), (42, 664233), (63, 442822), (126, 221411)]