165280332693

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{305971}}^1$

素因数の和:306897

約数の個数: 32

約数和(自身を含む): 260835010560

約数和(自身を除く): 95554677867

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 887, 2661, 6209, 18627, 25723, 77169, 180061, 305971, 540183, 917913, 2141797, 6425391, 8873159, 26619477, 62112113, 186336339, 271396277, 814188831, 1899773939, 5699321817, 7870492033, 23611476099, 55093444231, 165280332693]

約数ペア:

[(1, 165280332693), (3, 55093444231), (7, 23611476099), (21, 7870492033), (29, 5699321817), (87, 1899773939), (203, 814188831), (609, 271396277), (887, 186336339), (2661, 62112113), (6209, 26619477), (18627, 8873159), (25723, 6425391), (77169, 2141797), (180061, 917913), (305971, 540183)]