39210813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 61682400

約数和(自身を除く): 22471587

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 7907, 23721, 71163, 150233, 229303, 450699, 687909, 1352097, 2063727, 4356757, 13070271, 39210813]

約数ペア:

[(1, 39210813), (3, 13070271), (9, 4356757), (19, 2063727), (29, 1352097), (57, 687909), (87, 450699), (171, 229303), (261, 150233), (551, 71163), (1653, 23721), (4959, 7907)]