31906854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{253229}}^1$

素因数の和:253244

約数の個数: 24

約数和(自身を含む): 79007760

約数和(自身を除く): 47100906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 253229, 506458, 759687, 1519374, 1772603, 2279061, 3545206, 4558122, 5317809, 10635618, 15953427, 31906854]

約数ペア:

[(1, 31906854), (2, 15953427), (3, 10635618), (6, 5317809), (7, 4558122), (9, 3545206), (14, 2279061), (18, 1772603), (21, 1519374), (42, 759687), (63, 506458), (126, 253229)]