193490127

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 300529152

約数和(自身を除く): 107039025

約数列:

[1, 3, 9, 27, 31, 81, 93, 251, 279, 307, 753, 837, 921, 2259, 2511, 2763, 6777, 7781, 8289, 9517, 20331, 23343, 24867, 28551, 70029, 77057, 85653, 210087, 231171, 256959, 630261, 693513, 770877, 2080539, 2388767, 6241617, 7166301, 21498903, 64496709, 193490127]

約数ペア:

[(1, 193490127), (3, 64496709), (9, 21498903), (27, 7166301), (31, 6241617), (81, 2388767), (93, 2080539), (251, 770877), (279, 693513), (307, 630261), (753, 256959), (837, 231171), (921, 210087), (2259, 85653), (2511, 77057), (2763, 70029), (6777, 28551), (7781, 24867), (8289, 23343), (9517, 20331)]