9395217

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 15811200

約数和(自身を除く): 6415983

約数列:

[1, 3, 9, 13, 27, 29, 39, 71, 87, 117, 169, 213, 261, 351, 377, 507, 639, 783, 923, 1131, 1521, 1917, 2059, 2769, 3393, 4563, 4901, 6177, 8307, 10179, 11999, 14703, 18531, 24921, 26767, 35997, 44109, 55593, 80301, 107991, 132327, 240903, 323973, 347971, 722709, 1043913, 3131739, 9395217]

約数ペア:

[(1, 9395217), (3, 3131739), (9, 1043913), (13, 722709), (27, 347971), (29, 323973), (39, 240903), (71, 132327), (87, 107991), (117, 80301), (169, 55593), (213, 44109), (261, 35997), (351, 26767), (377, 24921), (507, 18531), (639, 14703), (783, 11999), (923, 10179), (1131, 8307), (1521, 6177), (1917, 4901), (2059, 4563), (2769, 3393)]