438485823

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{23801}}^1$

素因数の和:23919

約数の個数: 24

約数和(自身を含む): 668360160

約数和(自身を除く): 229874337

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 6141, 18423, 23801, 71403, 214209, 547423, 1642269, 2118289, 4926807, 6354867, 19064601, 48720647, 146161941, 438485823]

約数ペア:

[(1, 438485823), (3, 146161941), (9, 48720647), (23, 19064601), (69, 6354867), (89, 4926807), (207, 2118289), (267, 1642269), (801, 547423), (2047, 214209), (6141, 71403), (18423, 23801)]