1305727308

素因数分解:

$2^2\times 3^2\times {\mathrm{36270203}}^1$

素因数の和:36270213

約数の個数: 18

約数和(自身を含む): 3300588564

約数和(自身を除く): 1994861256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 36270203, 72540406, 108810609, 145080812, 217621218, 326431827, 435242436, 652863654, 1305727308]

約数ペア:

[(1, 1305727308), (2, 652863654), (3, 435242436), (4, 326431827), (6, 217621218), (9, 145080812), (12, 108810609), (18, 72540406), (36, 36270203)]