890343129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 1305138688

約数和(自身を除く): 414795559

約数列:

[1, 3, 13, 39, 61, 183, 271, 793, 813, 1381, 2379, 3523, 4143, 10569, 16531, 17953, 49593, 53859, 84241, 214903, 252723, 374251, 644709, 1095133, 1122753, 3285399, 4865263, 14595789, 22829311, 68487933, 296781043, 890343129]

約数ペア:

[(1, 890343129), (3, 296781043), (13, 68487933), (39, 22829311), (61, 14595789), (183, 4865263), (271, 3285399), (793, 1122753), (813, 1095133), (1381, 644709), (2379, 374251), (3523, 252723), (4143, 214903), (10569, 84241), (16531, 53859), (17953, 49593)]