881569377

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 1404858000

約数和(自身を除く): 523288623

約数列:

[1, 3, 9, 13, 39, 61, 117, 149, 183, 447, 549, 793, 829, 1341, 1937, 2379, 2487, 5811, 7137, 7461, 9089, 10777, 17433, 27267, 32331, 50569, 81801, 96993, 118157, 123521, 151707, 354471, 370563, 455121, 657397, 1063413, 1111689, 1605773, 1972191, 4817319, 5916573, 7534781, 14451957, 22604343, 67813029, 97952153, 293856459, 881569377]

約数ペア:

[(1, 881569377), (3, 293856459), (9, 97952153), (13, 67813029), (39, 22604343), (61, 14451957), (117, 7534781), (149, 5916573), (183, 4817319), (447, 1972191), (549, 1605773), (793, 1111689), (829, 1063413), (1341, 657397), (1937, 455121), (2379, 370563), (2487, 354471), (5811, 151707), (7137, 123521), (7461, 118157), (9089, 96993), (10777, 81801), (17433, 50569), (27267, 32331)]