27989262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222137}}^1$

素因数の和:222152

約数の個数: 24

約数和(自身を含む): 69307056

約数和(自身を除く): 41317794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222137, 444274, 666411, 1332822, 1554959, 1999233, 3109918, 3998466, 4664877, 9329754, 13994631, 27989262]

約数ペア:

[(1, 27989262), (2, 13994631), (3, 9329754), (6, 4664877), (7, 3998466), (9, 3109918), (14, 1999233), (18, 1554959), (21, 1332822), (42, 666411), (63, 444274), (126, 222137)]