20167513317

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1410217}}^1$

素因数の和:1410457

約数の個数: 24

約数和(自身を含む): 33439089216

約数和(自身を除く): 13271575899

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 14301, 1410217, 4230651, 9871519, 12691953, 29614557, 88843671, 320119259, 960357777, 2240834813, 2881073331, 6722504439, 20167513317]

約数ペア:

[(1, 20167513317), (3, 6722504439), (7, 2881073331), (9, 2240834813), (21, 960357777), (63, 320119259), (227, 88843671), (681, 29614557), (1589, 12691953), (2043, 9871519), (4767, 4230651), (14301, 1410217)]