3818601

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 5884320

約数和(自身を除く): 2065719

約数列:

[1, 3, 9, 19, 57, 137, 163, 171, 411, 489, 1233, 1467, 2603, 3097, 7809, 9291, 22331, 23427, 27873, 66993, 200979, 424289, 1272867, 3818601]

約数ペア:

[(1, 3818601), (3, 1272867), (9, 424289), (19, 200979), (57, 66993), (137, 27873), (163, 23427), (171, 22331), (411, 9291), (489, 7809), (1233, 3097), (1467, 2603)]