38506209

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 62515200

約数和(自身を除く): 24008991

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 1627, 3381, 4881, 7889, 11389, 23667, 34167, 37421, 79723, 112263, 239169, 261947, 558061, 785841, 1674183, 1833629, 5500887, 12835403, 38506209]

約数ペア:

[(1, 38506209), (3, 12835403), (7, 5500887), (21, 1833629), (23, 1674183), (49, 785841), (69, 558061), (147, 261947), (161, 239169), (343, 112263), (483, 79723), (1029, 37421), (1127, 34167), (1627, 23667), (3381, 11389), (4881, 7889)]