2019427641

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{416291}}^1$

素因数の和:416322

約数の個数: 36

約数和(自身を含む): 3701668464

約数和(自身を除く): 1682240823

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 416291, 1248873, 2914037, 3746619, 4579201, 8742111, 13737603, 20398259, 26226333, 32054407, 41212809, 61194777, 96163221, 183584331, 224380849, 288489663, 673142547, 2019427641]

約数ペア:

[(1, 2019427641), (3, 673142547), (7, 288489663), (9, 224380849), (11, 183584331), (21, 96163221), (33, 61194777), (49, 41212809), (63, 32054407), (77, 26226333), (99, 20398259), (147, 13737603), (231, 8742111), (441, 4579201), (539, 3746619), (693, 2914037), (1617, 1248873), (4851, 416291)]