22622223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 34776000

約数和(自身を除く): 12153777

約数列:

[1, 3, 13, 17, 39, 51, 149, 221, 229, 447, 663, 687, 1937, 2533, 2977, 3893, 5811, 7599, 8931, 11679, 32929, 34121, 50609, 98787, 102363, 151827, 443573, 580057, 1330719, 1740171, 7540741, 22622223]

約数ペア:

[(1, 22622223), (3, 7540741), (13, 1740171), (17, 1330719), (39, 580057), (51, 443573), (149, 151827), (221, 102363), (229, 98787), (447, 50609), (663, 34121), (687, 32929), (1937, 11679), (2533, 8931), (2977, 7599), (3893, 5811)]