155518209

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32059}}^1$

素因数の和:32090

約数の個数: 36

約数和(自身を含む): 285077520

約数和(自身を除く): 129559311

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 32059, 96177, 224413, 288531, 352649, 673239, 1057947, 1570891, 2019717, 2468543, 3173841, 4712673, 7405629, 14138019, 17279801, 22216887, 51839403, 155518209]

約数ペア:

[(1, 155518209), (3, 51839403), (7, 22216887), (9, 17279801), (11, 14138019), (21, 7405629), (33, 4712673), (49, 3173841), (63, 2468543), (77, 2019717), (99, 1570891), (147, 1057947), (231, 673239), (441, 352649), (539, 288531), (693, 224413), (1617, 96177), (4851, 32059)]