120202281

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 176399496

約数和(自身を除く): 56197215

約数列:

[1, 3, 9, 113, 181, 339, 543, 653, 1017, 1629, 1959, 5877, 20453, 61359, 73789, 118193, 184077, 221367, 354579, 664101, 1063737, 13355809, 40067427, 120202281]

約数ペア:

[(1, 120202281), (3, 40067427), (9, 13355809), (113, 1063737), (181, 664101), (339, 354579), (543, 221367), (653, 184077), (1017, 118193), (1629, 73789), (1959, 61359), (5877, 20453)]