38400993

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{19483}}^1$

素因数の和:19565

約数の個数: 16

約数和(自身を含む): 57672640

約数和(自身を除く): 19271647

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 19483, 58449, 175347, 526041, 1422259, 4266777, 12800331, 38400993]

約数ペア:

[(1, 38400993), (3, 12800331), (9, 4266777), (27, 1422259), (73, 526041), (219, 175347), (657, 58449), (1971, 19483)]