72615231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 43748289

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 443, 467, 1329, 1401, 3987, 4203, 5759, 6071, 11961, 12609, 17277, 18213, 51831, 54639, 155493, 163917, 206881, 620643, 1861929, 2689453, 5585787, 8068359, 24205077, 72615231]

約数ペア:

[(1, 72615231), (3, 24205077), (9, 8068359), (13, 5585787), (27, 2689453), (39, 1861929), (117, 620643), (351, 206881), (443, 163917), (467, 155493), (1329, 54639), (1401, 51831), (3987, 18213), (4203, 17277), (5759, 12609), (6071, 11961)]