50876529921

素因数分解:

$3^3\times 7^2\times {\mathrm{38455427}}^1$

素因数の和:38455450

約数の個数: 24

約数和(自身を含む): 87678375840

約数和(自身を除く): 36801845919

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 38455427, 115366281, 269187989, 346098843, 807563967, 1038296529, 1884315923, 2422691901, 5652947769, 7268075703, 16958843307, 50876529921]

約数ペア:

[(1, 50876529921), (3, 16958843307), (7, 7268075703), (9, 5652947769), (21, 2422691901), (27, 1884315923), (49, 1038296529), (63, 807563967), (147, 346098843), (189, 269187989), (441, 115366281), (1323, 38455427)]