4520259

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 2737341

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 251, 261, 621, 667, 753, 783, 2001, 2259, 5773, 6003, 6777, 7279, 17319, 18009, 21837, 51957, 65511, 155871, 167417, 196533, 502251, 1506753, 4520259]

約数ペア:

[(1, 4520259), (3, 1506753), (9, 502251), (23, 196533), (27, 167417), (29, 155871), (69, 65511), (87, 51957), (207, 21837), (251, 18009), (261, 17319), (621, 7279), (667, 6777), (753, 6003), (783, 5773), (2001, 2259)]