31892049

素因数分解:

$3^5\times 7^1\times {\mathrm{18749}}^1$

素因数の和:18771

約数の個数: 24

約数和(自身を含む): 54600000

約数和(自身を除く): 22707951

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 18749, 56247, 131243, 168741, 393729, 506223, 1181187, 1518669, 3543561, 4556007, 10630683, 31892049]

約数ペア:

[(1, 31892049), (3, 10630683), (7, 4556007), (9, 3543561), (21, 1518669), (27, 1181187), (63, 506223), (81, 393729), (189, 168741), (243, 131243), (567, 56247), (1701, 18749)]