11879973

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 8395227

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 263, 717, 789, 1673, 1841, 2151, 2367, 5019, 5523, 6453, 7101, 15057, 16569, 45171, 49707, 62857, 188571, 439999, 565713, 1319997, 1697139, 3959991, 11879973]

約数ペア:

[(1, 11879973), (3, 3959991), (7, 1697139), (9, 1319997), (21, 565713), (27, 439999), (63, 188571), (189, 62857), (239, 49707), (263, 45171), (717, 16569), (789, 15057), (1673, 7101), (1841, 6453), (2151, 5523), (2367, 5019)]