2013811839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 3238845792

約数和(自身を除く): 1225033953

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 157, 333, 471, 481, 1413, 1443, 2041, 2963, 4329, 5809, 6123, 8889, 17427, 18369, 26667, 38519, 52281, 75517, 109631, 115557, 226551, 328893, 346671, 465191, 679653, 986679, 1395573, 1425203, 4186719, 4275609, 6047483, 12826827, 17212067, 18142449, 51636201, 54427347, 154908603, 223756871, 671270613, 2013811839]

約数ペア:

[(1, 2013811839), (3, 671270613), (9, 223756871), (13, 154908603), (37, 54427347), (39, 51636201), (111, 18142449), (117, 17212067), (157, 12826827), (333, 6047483), (471, 4275609), (481, 4186719), (1413, 1425203), (1443, 1395573), (2041, 986679), (2963, 679653), (4329, 465191), (5809, 346671), (6123, 328893), (8889, 226551), (17427, 115557), (18369, 109631), (26667, 75517), (38519, 52281)]