221427363

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{2333}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 312905376

約数和(自身を除く): 91478013

約数列:

[1, 3, 17, 51, 1861, 2333, 5583, 6999, 31637, 39661, 94911, 118983, 4341713, 13025139, 73809121, 221427363]

約数ペア:

[(1, 221427363), (3, 73809121), (17, 13025139), (51, 4341713), (1861, 118983), (2333, 94911), (5583, 39661), (6999, 31637)]