81361617

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{15331}}^1$

素因数の和:15424

約数の個数: 16

約数和(自身を含む): 114070080

約数和(自身を除く): 32708463

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 15331, 45993, 444599, 935191, 1333797, 2805573, 27120539, 81361617]

約数ペア:

[(1, 81361617), (3, 27120539), (29, 2805573), (61, 1333797), (87, 935191), (183, 444599), (1769, 45993), (5307, 15331)]