15339699

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 24393600

約数和(自身を除く): 9053901

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 149, 279, 369, 447, 837, 1107, 1271, 1341, 2511, 3321, 3813, 4023, 4619, 6109, 11439, 12069, 13857, 18327, 34317, 41571, 54981, 102951, 124713, 164943, 189379, 374139, 494829, 568137, 1704411, 5113233, 15339699]

約数ペア:

[(1, 15339699), (3, 5113233), (9, 1704411), (27, 568137), (31, 494829), (41, 374139), (81, 189379), (93, 164943), (123, 124713), (149, 102951), (279, 54981), (369, 41571), (447, 34317), (837, 18327), (1107, 13857), (1271, 12069), (1341, 11439), (2511, 6109), (3321, 4619), (3813, 4023)]