20221498773

素因数分解:

$3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{213557}}^1$

素因数の和:213743

約数の個数: 40

約数和(自身を含む): 34729656192

約数和(自身を除く): 14508157419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 167, 189, 501, 567, 1169, 1503, 3507, 4509, 10521, 13527, 31563, 94689, 213557, 640671, 1494899, 1922013, 4484697, 5766039, 13454091, 17298117, 35664019, 40362273, 106992057, 121086819, 249648133, 320976171, 748944399, 962928513, 2246833197, 2888785539, 6740499591, 20221498773]

約数ペア:

[(1, 20221498773), (3, 6740499591), (7, 2888785539), (9, 2246833197), (21, 962928513), (27, 748944399), (63, 320976171), (81, 249648133), (167, 121086819), (189, 106992057), (501, 40362273), (567, 35664019), (1169, 17298117), (1503, 13454091), (3507, 5766039), (4509, 4484697), (10521, 1922013), (13527, 1494899), (31563, 640671), (94689, 213557)]