51483987

素因数分解:

$3^2\times {\mathrm{41}}^3\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 24

約数和(自身を含む): 77143248

約数和(自身を除く): 25659261

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 747, 1681, 3403, 5043, 10209, 15129, 30627, 68921, 139523, 206763, 418569, 620289, 1255707, 5720443, 17161329, 51483987]

約数ペア:

[(1, 51483987), (3, 17161329), (9, 5720443), (41, 1255707), (83, 620289), (123, 418569), (249, 206763), (369, 139523), (747, 68921), (1681, 30627), (3403, 15129), (5043, 10209)]