2706681831

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{4243}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 4242098688

約数和(自身を除く): 1535416857

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 821, 2463, 4243, 5747, 12729, 17241, 29701, 30377, 89103, 91131, 156991, 212639, 470973, 637917, 1098937, 3296811, 3483503, 10450509, 24384521, 73153563, 128889611, 386668833, 902227277, 2706681831]

約数ペア:

[(1, 2706681831), (3, 902227277), (7, 386668833), (21, 128889611), (37, 73153563), (111, 24384521), (259, 10450509), (777, 3483503), (821, 3296811), (2463, 1098937), (4243, 637917), (5747, 470973), (12729, 212639), (17241, 156991), (29701, 91131), (30377, 89103)]