71775261

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 113587200

約数和(自身を除く): 41811939

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2697, 2957, 8091, 8871, 24273, 26613, 79839, 85753, 91667, 257259, 275001, 771777, 825003, 2315331, 2475009, 2658343, 7975029, 23925087, 71775261]

約数ペア:

[(1, 71775261), (3, 23925087), (9, 7975029), (27, 2658343), (29, 2475009), (31, 2315331), (87, 825003), (93, 771777), (261, 275001), (279, 257259), (783, 91667), (837, 85753), (899, 79839), (2697, 26613), (2957, 24273), (8091, 8871)]