4804641

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 7203456

約数和(自身を除く): 2398815

約数列:

[1, 3, 9, 71, 73, 103, 213, 219, 309, 639, 657, 927, 5183, 7313, 7519, 15549, 21939, 22557, 46647, 65817, 67671, 533849, 1601547, 4804641]

約数ペア:

[(1, 4804641), (3, 1601547), (9, 533849), (71, 67671), (73, 65817), (103, 46647), (213, 22557), (219, 21939), (309, 15549), (639, 7519), (657, 7313), (927, 5183)]