788894613

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21821}}^1$

素因数の和:21946

約数の個数: 32

約数和(自身を含む): 1270913280

約数和(自身を除く): 482018667

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 2781, 4017, 12051, 21821, 36153, 65463, 196389, 283673, 589167, 851019, 2247563, 2553057, 6742689, 7659171, 20228067, 29218319, 60684201, 87654957, 262964871, 788894613]

約数ペア:

[(1, 788894613), (3, 262964871), (9, 87654957), (13, 60684201), (27, 29218319), (39, 20228067), (103, 7659171), (117, 6742689), (309, 2553057), (351, 2247563), (927, 851019), (1339, 589167), (2781, 283673), (4017, 196389), (12051, 65463), (21821, 36153)]