2086880019

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{2377}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 3221600256

約数和(自身を除く): 1134720237

約数列:

[1, 3, 7, 21, 97, 291, 431, 679, 1293, 2037, 2377, 3017, 7131, 9051, 16639, 41807, 49917, 125421, 230569, 292649, 691707, 877947, 1024487, 1613983, 3073461, 4841949, 7171409, 21514227, 99375239, 298125717, 695626673, 2086880019]

約数ペア:

[(1, 2086880019), (3, 695626673), (7, 298125717), (21, 99375239), (97, 21514227), (291, 7171409), (431, 4841949), (679, 3073461), (1293, 1613983), (2037, 1024487), (2377, 877947), (3017, 691707), (7131, 292649), (9051, 230569), (16639, 125421), (41807, 49917)]