115389657

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 178560000

約数和(自身を除く): 63170343

約数列:

[1, 3, 9, 27, 31, 89, 93, 267, 279, 801, 837, 1549, 2403, 2759, 4647, 8277, 13941, 24831, 41823, 48019, 74493, 137861, 144057, 413583, 432171, 1240749, 1296513, 3722247, 4273691, 12821073, 38463219, 115389657]

約数ペア:

[(1, 115389657), (3, 38463219), (9, 12821073), (27, 4273691), (31, 3722247), (89, 1296513), (93, 1240749), (267, 432171), (279, 413583), (801, 144057), (837, 137861), (1549, 74493), (2403, 48019), (2759, 41823), (4647, 24831), (8277, 13941)]