238150143

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{4463}}^1$

素因数の和:4505

約数の個数: 54

約数和(自身を含む): 439940592

約数和(自身を除く): 201790449

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 363, 441, 539, 693, 847, 1089, 1617, 2541, 4463, 4851, 5929, 7623, 13389, 17787, 31241, 40167, 49093, 53361, 93723, 147279, 218687, 281169, 343651, 441837, 540023, 656061, 1030953, 1620069, 1968183, 2405557, 3092859, 3780161, 4860207, 7216671, 11340483, 21650013, 26461127, 34021449, 79383381, 238150143]

約数ペア:

[(1, 238150143), (3, 79383381), (7, 34021449), (9, 26461127), (11, 21650013), (21, 11340483), (33, 7216671), (49, 4860207), (63, 3780161), (77, 3092859), (99, 2405557), (121, 1968183), (147, 1620069), (231, 1030953), (363, 656061), (441, 540023), (539, 441837), (693, 343651), (847, 281169), (1089, 218687), (1617, 147279), (2541, 93723), (4463, 53361), (4851, 49093), (5929, 40167), (7623, 31241), (13389, 17787)]