198980673

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 281379168

約数和(自身を除く): 82398495

約数列:

[1, 3, 19, 57, 313, 361, 587, 939, 1083, 1761, 5947, 11153, 17841, 33459, 112993, 183731, 211907, 338979, 551193, 635721, 3490889, 10472667, 66326891, 198980673]

約数ペア:

[(1, 198980673), (3, 66326891), (19, 10472667), (57, 3490889), (313, 635721), (361, 551193), (587, 338979), (939, 211907), (1083, 183731), (1761, 112993), (5947, 33459), (11153, 17841)]