2017065477

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{18397}}^1$

素因数の和:18657

約数の個数: 32

約数和(自身を含む): 3221563392

約数和(自身を除く): 1204497915

約数列:

[1, 3, 7, 21, 23, 69, 161, 227, 483, 681, 1589, 4767, 5221, 15663, 18397, 36547, 55191, 109641, 128779, 386337, 423131, 1269393, 2961917, 4176119, 8885751, 12528357, 29232833, 87698499, 96050737, 288152211, 672355159, 2017065477]

約数ペア:

[(1, 2017065477), (3, 672355159), (7, 288152211), (21, 96050737), (23, 87698499), (69, 29232833), (161, 12528357), (227, 8885751), (483, 4176119), (681, 2961917), (1589, 1269393), (4767, 423131), (5221, 386337), (15663, 128779), (18397, 109641), (36547, 55191)]