81582426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197059}}^1$

素因数の和:197090

約数の個数: 24

約数和(自身を含む): 184448160

約数和(自身を除く): 102865734

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 197059, 394118, 591177, 1182354, 1773531, 3547062, 4532357, 9064714, 13597071, 27194142, 40791213, 81582426]

約数ペア:

[(1, 81582426), (2, 40791213), (3, 27194142), (6, 13597071), (9, 9064714), (18, 4532357), (23, 3547062), (46, 1773531), (69, 1182354), (138, 591177), (207, 394118), (414, 197059)]