2017802709

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 3390645960

約数和(自身を除く): 1372843251

約数列:

[1, 3, 9, 13, 17, 39, 51, 73, 117, 153, 169, 219, 221, 507, 657, 663, 949, 1069, 1241, 1521, 1989, 2847, 2873, 3207, 3723, 8541, 8619, 9621, 11169, 12337, 13897, 16133, 18173, 25857, 37011, 41691, 48399, 54519, 78037, 111033, 125073, 145197, 163557, 180661, 209729, 234111, 236249, 541983, 629187, 702333, 708747, 1014481, 1326629, 1625949, 1887561, 2126241, 3043443, 3071237, 3979887, 9130329, 9213711, 11939661, 13188253, 17246177, 27641133, 39564759, 51738531, 118694277, 155215593, 224200301, 672600903, 2017802709]

約数ペア:

[(1, 2017802709), (3, 672600903), (9, 224200301), (13, 155215593), (17, 118694277), (39, 51738531), (51, 39564759), (73, 27641133), (117, 17246177), (153, 13188253), (169, 11939661), (219, 9213711), (221, 9130329), (507, 3979887), (657, 3071237), (663, 3043443), (949, 2126241), (1069, 1887561), (1241, 1625949), (1521, 1326629), (1989, 1014481), (2847, 708747), (2873, 702333), (3207, 629187), (3723, 541983), (8541, 236249), (8619, 234111), (9621, 209729), (11169, 180661), (12337, 163557), (13897, 145197), (16133, 125073), (18173, 111033), (25857, 78037), (37011, 54519), (41691, 48399)]