201991419606

素因数分解:

$2^1\times 3^1\times {\mathrm{1585963}}^1\times {\mathrm{21227}}^1$

素因数の和:1607195

約数の個数: 16

約数和(自身を含む): 404002125504

約数和(自身を除く): 202010705898

約数列:

[1, 2, 3, 6, 21227, 42454, 63681, 127362, 1585963, 3171926, 4757889, 9515778, 33665236601, 67330473202, 100995709803, 201991419606]

約数ペア:

[(1, 201991419606), (2, 100995709803), (3, 67330473202), (6, 33665236601), (21227, 9515778), (42454, 4757889), (63681, 3171926), (127362, 1585963)]