315040509

素因数分解:

$3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 545650560

約数和(自身を除く): 230610051

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 267, 567, 623, 801, 1701, 1869, 2081, 2403, 5607, 6243, 7209, 14567, 16821, 18729, 21627, 43701, 50463, 56187, 131103, 151389, 168561, 185209, 393309, 505683, 555627, 1179927, 1296463, 1666881, 3539781, 3889389, 5000643, 11668167, 15001929, 35004501, 45005787, 105013503, 315040509]

約数ペア:

[(1, 315040509), (3, 105013503), (7, 45005787), (9, 35004501), (21, 15001929), (27, 11668167), (63, 5000643), (81, 3889389), (89, 3539781), (189, 1666881), (243, 1296463), (267, 1179927), (567, 555627), (623, 505683), (801, 393309), (1701, 185209), (1869, 168561), (2081, 151389), (2403, 131103), (5607, 56187), (6243, 50463), (7209, 43701), (14567, 21627), (16821, 18729)]