1330770021

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{2609}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 2056596480

約数和(自身を除く): 725826459

約数列:

[1, 3, 7, 21, 107, 227, 321, 681, 749, 1589, 2247, 2609, 4767, 7827, 18263, 24289, 54789, 72867, 170023, 279163, 510069, 592243, 837489, 1776729, 1954141, 4145701, 5862423, 12437103, 63370001, 190110003, 443590007, 1330770021]

約数ペア:

[(1, 1330770021), (3, 443590007), (7, 190110003), (21, 63370001), (107, 12437103), (227, 5862423), (321, 4145701), (681, 1954141), (749, 1776729), (1589, 837489), (2247, 592243), (2609, 510069), (4767, 279163), (7827, 170023), (18263, 72867), (24289, 54789)]