968867043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 1388897280

約数和(自身を除く): 420030237

約数列:

[1, 3, 17, 51, 101, 239, 303, 717, 787, 1717, 2361, 4063, 5151, 12189, 13379, 24139, 40137, 72417, 79487, 188093, 238461, 410363, 564279, 1231089, 1351279, 3197581, 4053837, 9592743, 18997393, 56992179, 322955681, 968867043]

約数ペア:

[(1, 968867043), (3, 322955681), (17, 56992179), (51, 18997393), (101, 9592743), (239, 4053837), (303, 3197581), (717, 1351279), (787, 1231089), (1717, 564279), (2361, 410363), (4063, 238461), (5151, 188093), (12189, 79487), (13379, 72417), (24139, 40137)]