87358869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 57938283

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 167, 221, 263, 501, 663, 789, 1503, 1989, 2171, 2367, 2839, 3419, 4471, 6513, 8517, 10257, 13413, 19539, 25551, 30771, 36907, 40239, 43921, 58123, 110721, 131763, 174369, 332163, 395289, 523107, 570973, 746657, 1712919, 2239971, 5138757, 6719913, 9706541, 29119623, 87358869]

約数ペア:

[(1, 87358869), (3, 29119623), (9, 9706541), (13, 6719913), (17, 5138757), (39, 2239971), (51, 1712919), (117, 746657), (153, 570973), (167, 523107), (221, 395289), (263, 332163), (501, 174369), (663, 131763), (789, 110721), (1503, 58123), (1989, 43921), (2171, 40239), (2367, 36907), (2839, 30771), (3419, 25551), (4471, 19539), (6513, 13413), (8517, 10257)]