153193887

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221059}}^1$

素因数の和:221083

約数の個数: 24

約数和(自身を含む): 275882880

約数和(自身を除く): 122688993

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 221059, 663177, 1547413, 1989531, 2431649, 4642239, 7294947, 13926717, 17021543, 21884841, 51064629, 153193887]

約数ペア:

[(1, 153193887), (3, 51064629), (7, 21884841), (9, 17021543), (11, 13926717), (21, 7294947), (33, 4642239), (63, 2431649), (77, 1989531), (99, 1547413), (231, 663177), (693, 221059)]