342043927

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 375193296

約数和(自身を除く): 33149369

約数列:

[1, 17, 53, 137, 163, 289, 901, 2329, 2771, 7261, 8639, 15317, 22331, 39593, 47107, 123437, 146863, 379627, 1183543, 2098429, 2496671, 6453659, 20120231, 342043927]

約数ペア:

[(1, 342043927), (17, 20120231), (53, 6453659), (137, 2496671), (163, 2098429), (289, 1183543), (901, 379627), (2329, 146863), (2771, 123437), (7261, 47107), (8639, 39593), (15317, 22331)]