120681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 202176

約数和(自身を除く): 81495

約数列:

[1, 3, 9, 11, 23, 33, 53, 69, 99, 159, 207, 253, 477, 583, 759, 1219, 1749, 2277, 3657, 5247, 10971, 13409, 40227, 120681]

約数ペア:

[(1, 120681), (3, 40227), (9, 13409), (11, 10971), (23, 5247), (33, 3657), (53, 2277), (69, 1749), (99, 1219), (159, 759), (207, 583), (253, 477)]