868680801

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{440731}}^1$

素因数の和:440813

約数の個数: 16

約数和(自身を含む): 1304566720

約数和(自身を除く): 435885919

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 440731, 1322193, 3966579, 11899737, 32173363, 96520089, 289560267, 868680801]

約数ペア:

[(1, 868680801), (3, 289560267), (9, 96520089), (27, 32173363), (73, 11899737), (219, 3966579), (657, 1322193), (1971, 440731)]