7250067

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 12080640

約数和(自身を除く): 4830573

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 103, 237, 297, 309, 711, 869, 891, 927, 1133, 2133, 2607, 2781, 3399, 6399, 7821, 8137, 8343, 10197, 23463, 24411, 30591, 70389, 73233, 89507, 91773, 219699, 268521, 659097, 805563, 2416689, 7250067]

約数ペア:

[(1, 7250067), (3, 2416689), (9, 805563), (11, 659097), (27, 268521), (33, 219699), (79, 91773), (81, 89507), (99, 73233), (103, 70389), (237, 30591), (297, 24411), (309, 23463), (711, 10197), (869, 8343), (891, 8137), (927, 7821), (1133, 6399), (2133, 3399), (2607, 2781)]