219075207

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{18787}}^1$

素因数の和:18839

約数の個数: 24

約数和(自身を含む): 330067584

約数和(自身を除く): 110992377

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 11661, 18787, 56361, 244231, 432101, 732693, 1296303, 3175003, 5617313, 9525009, 16851939, 73025069, 219075207]

約数ペア:

[(1, 219075207), (3, 73025069), (13, 16851939), (23, 9525009), (39, 5617313), (69, 3175003), (169, 1296303), (299, 732693), (507, 432101), (897, 244231), (3887, 56361), (11661, 18787)]