55889847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 90994176

約数和(自身を除く): 35104329

約数列:

[1, 3, 9, 13, 39, 41, 61, 117, 123, 183, 191, 369, 533, 549, 573, 793, 1599, 1719, 2379, 2483, 2501, 4797, 7137, 7449, 7503, 7831, 11651, 22347, 22509, 23493, 32513, 34953, 70479, 97539, 101803, 104859, 151463, 292617, 305409, 454389, 477691, 916227, 1363167, 1433073, 4299219, 6209983, 18629949, 55889847]

約数ペア:

[(1, 55889847), (3, 18629949), (9, 6209983), (13, 4299219), (39, 1433073), (41, 1363167), (61, 916227), (117, 477691), (123, 454389), (183, 305409), (191, 292617), (369, 151463), (533, 104859), (549, 101803), (573, 97539), (793, 70479), (1599, 34953), (1719, 32513), (2379, 23493), (2483, 22509), (2501, 22347), (4797, 11651), (7137, 7831), (7449, 7503)]