39544281

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 68302080

約数和(自身を除く): 28757799

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 567, 679, 719, 873, 2037, 2157, 2619, 5033, 6111, 6471, 7857, 15099, 18333, 19413, 45297, 54999, 58239, 69743, 135891, 209229, 407673, 488201, 627687, 1464603, 1883061, 4393809, 5649183, 13181427, 39544281]

約数ペア:

[(1, 39544281), (3, 13181427), (7, 5649183), (9, 4393809), (21, 1883061), (27, 1464603), (63, 627687), (81, 488201), (97, 407673), (189, 209229), (291, 135891), (567, 69743), (679, 58239), (719, 54999), (873, 45297), (2037, 19413), (2157, 18333), (2619, 15099), (5033, 7857), (6111, 6471)]