1291621374

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{316109}}^1$

素因数の和:316344

約数の個数: 24

約数和(自身を含む): 2810850120

約数和(自身を除く): 1519228746

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 316109, 632218, 948327, 1896654, 2844981, 5689962, 71756743, 143513486, 215270229, 430540458, 645810687, 1291621374]

約数ペア:

[(1, 1291621374), (2, 645810687), (3, 430540458), (6, 215270229), (9, 143513486), (18, 71756743), (227, 5689962), (454, 2844981), (681, 1896654), (1362, 948327), (2043, 632218), (4086, 316109)]