72749103

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11987}}^1$

素因数の和:12031

約数の個数: 24

約数和(自身を含む): 117770112

約数和(自身を除く): 45021009

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 11987, 35961, 83909, 203779, 251727, 611337, 1426453, 3464243, 4279359, 10392729, 24249701, 72749103]

約数ペア:

[(1, 72749103), (3, 24249701), (7, 10392729), (17, 4279359), (21, 3464243), (51, 1426453), (119, 611337), (289, 251727), (357, 203779), (867, 83909), (2023, 35961), (6069, 11987)]