168293835

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17077}}^1$

素因数の和:17164

約数の個数: 32

約数和(自身を含む): 303305280

約数和(自身を除く): 135011445

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 17077, 51231, 85385, 153693, 256155, 461079, 768465, 1246621, 2305395, 3739863, 6233105, 11219589, 18699315, 33658767, 56097945, 168293835]

約数ペア:

[(1, 168293835), (3, 56097945), (5, 33658767), (9, 18699315), (15, 11219589), (27, 6233105), (45, 3739863), (73, 2305395), (135, 1246621), (219, 768465), (365, 461079), (657, 256155), (1095, 153693), (1971, 85385), (3285, 51231), (9855, 17077)]