2080495625883

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1\times {\mathrm{21011}}^1$

素因数の和:23947

約数の個数: 32

約数和(自身を含む): 2826816641280

約数和(自身を除く): 746321015397

約数列:

[1, 3, 89, 137, 267, 411, 2707, 8121, 12193, 21011, 36579, 63033, 240923, 370859, 722769, 1112577, 1869979, 2878507, 5609937, 8635521, 33006451, 56876777, 99019353, 170630331, 256187123, 768561369, 5062033153, 7792118449, 15186099459, 23376355347, 693498541961, 2080495625883]

約数ペア:

[(1, 2080495625883), (3, 693498541961), (89, 23376355347), (137, 15186099459), (267, 7792118449), (411, 5062033153), (2707, 768561369), (8121, 256187123), (12193, 170630331), (21011, 99019353), (36579, 56876777), (63033, 33006451), (240923, 8635521), (370859, 5609937), (722769, 2878507), (1112577, 1869979)]