77889321

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 115255296

約数和(自身を除く): 37365975

約数列:

[1, 3, 9, 73, 103, 219, 309, 657, 927, 1151, 3453, 7519, 10359, 22557, 67671, 84023, 118553, 252069, 355659, 756207, 1066977, 8654369, 25963107, 77889321]

約数ペア:

[(1, 77889321), (3, 25963107), (9, 8654369), (73, 1066977), (103, 756207), (219, 355659), (309, 252069), (657, 118553), (927, 84023), (1151, 67671), (3453, 22557), (7519, 10359)]