129179619

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 189193680

約数和(自身を除く): 60014061

約数列:

[1, 3, 9, 163, 173, 489, 509, 519, 1467, 1527, 1557, 4581, 28199, 82967, 84597, 88057, 248901, 253791, 264171, 746703, 792513, 14353291, 43059873, 129179619]

約数ペア:

[(1, 129179619), (3, 43059873), (9, 14353291), (163, 792513), (173, 746703), (489, 264171), (509, 253791), (519, 248901), (1467, 88057), (1527, 84597), (1557, 82967), (4581, 28199)]