1338363

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 2276736

約数和(自身を除く): 938373

約数列:

[1, 3, 9, 13, 27, 31, 39, 41, 81, 93, 117, 123, 279, 351, 369, 403, 533, 837, 1053, 1107, 1209, 1271, 1599, 2511, 3321, 3627, 3813, 4797, 10881, 11439, 14391, 16523, 32643, 34317, 43173, 49569, 102951, 148707, 446121, 1338363]

約数ペア:

[(1, 1338363), (3, 446121), (9, 148707), (13, 102951), (27, 49569), (31, 43173), (39, 34317), (41, 32643), (81, 16523), (93, 14391), (117, 11439), (123, 10881), (279, 4797), (351, 3813), (369, 3627), (403, 3321), (533, 2511), (837, 1599), (1053, 1271), (1107, 1209)]