1680702912027

素因数分解:

$3^6\times {\mathrm{233}}^2\times {\mathrm{42467}}^1$

素因数の和:42951

約数の個数: 42

約数和(自身を含む): 2530822661052

約数和(自身を除く): 850119749025

約数列:

[1, 3, 9, 27, 81, 233, 243, 699, 729, 2097, 6291, 18873, 42467, 54289, 56619, 127401, 162867, 169857, 382203, 488601, 1146609, 1465803, 3439827, 4397409, 9894811, 10319481, 13192227, 29684433, 30958443, 39576681, 89053299, 267159897, 801479691, 2305490963, 2404439073, 6916472889, 7213317219, 20749418667, 62248256001, 186744768003, 560234304009, 1680702912027]

約数ペア:

[(1, 1680702912027), (3, 560234304009), (9, 186744768003), (27, 62248256001), (81, 20749418667), (233, 7213317219), (243, 6916472889), (699, 2404439073), (729, 2305490963), (2097, 801479691), (6291, 267159897), (18873, 89053299), (42467, 39576681), (54289, 30958443), (56619, 29684433), (127401, 13192227), (162867, 10319481), (169857, 9894811), (382203, 4397409), (488601, 3439827), (1146609, 1465803)]