156356919

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 235952640

約数和(自身を除く): 79595721

約数列:

[1, 3, 9, 27, 97, 227, 263, 291, 681, 789, 873, 2043, 2367, 2619, 6129, 7101, 22019, 25511, 59701, 66057, 76533, 179103, 198171, 229599, 537309, 594513, 688797, 1611927, 5790997, 17372991, 52118973, 156356919]

約数ペア:

[(1, 156356919), (3, 52118973), (9, 17372991), (27, 5790997), (97, 1611927), (227, 688797), (263, 594513), (291, 537309), (681, 229599), (789, 198171), (873, 179103), (2043, 76533), (2367, 66057), (2619, 59701), (6129, 25511), (7101, 22019)]