141211197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1657}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 216488376

約数和(自身を除く): 75277179

約数列:

[1, 3, 9, 17, 51, 153, 557, 1657, 1671, 4971, 5013, 9469, 14913, 28169, 28407, 84507, 85221, 253521, 922949, 2768847, 8306541, 15690133, 47070399, 141211197]

約数ペア:

[(1, 141211197), (3, 47070399), (9, 15690133), (17, 8306541), (51, 2768847), (153, 922949), (557, 253521), (1657, 85221), (1671, 84507), (4971, 28407), (5013, 28169), (9469, 14913)]