64659843

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{21193}}^1$

素因数の和:21315

約数の個数: 16

約数和(自身を含む): 96644640

約数和(自身を除く): 31984797

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 21193, 63579, 190737, 572211, 2394809, 7184427, 21553281, 64659843]

約数ペア:

[(1, 64659843), (3, 21553281), (9, 7184427), (27, 2394809), (113, 572211), (339, 190737), (1017, 63579), (3051, 21193)]