2163369

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 3320352

約数和(自身を除く): 1156983

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 251, 507, 663, 753, 2873, 3263, 4267, 8619, 9789, 12801, 42419, 55471, 127257, 166413, 721123, 2163369]

約数ペア:

[(1, 2163369), (3, 721123), (13, 166413), (17, 127257), (39, 55471), (51, 42419), (169, 12801), (221, 9789), (251, 8619), (507, 4267), (663, 3263), (753, 2873)]