129780342

素因数分解:

$2^1\times 3^2\times {\mathrm{1451}}^1\times {\mathrm{4969}}^1$

素因数の和:6428

約数の個数: 24

約数和(自身を含む): 281441160

約数和(自身を除く): 151660818

約数列:

[1, 2, 3, 6, 9, 18, 1451, 2902, 4353, 4969, 8706, 9938, 13059, 14907, 26118, 29814, 44721, 89442, 7210019, 14420038, 21630057, 43260114, 64890171, 129780342]

約数ペア:

[(1, 129780342), (2, 64890171), (3, 43260114), (6, 21630057), (9, 14420038), (18, 7210019), (1451, 89442), (2902, 44721), (4353, 29814), (4969, 26118), (8706, 14907), (9938, 13059)]