80562789

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 122803200

約数和(自身を除く): 42240411

約数列:

[1, 3, 9, 27, 59, 103, 177, 309, 491, 531, 927, 1473, 1593, 2781, 4419, 6077, 13257, 18231, 28969, 50573, 54693, 86907, 151719, 164079, 260721, 455157, 782163, 1365471, 2983807, 8951421, 26854263, 80562789]

約数ペア:

[(1, 80562789), (3, 26854263), (9, 8951421), (27, 2983807), (59, 1365471), (103, 782163), (177, 455157), (309, 260721), (491, 164079), (531, 151719), (927, 86907), (1473, 54693), (1593, 50573), (2781, 28969), (4419, 18231), (6077, 13257)]