1539837

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1000323

約数列:

[1, 3, 9, 13, 27, 39, 41, 107, 117, 123, 321, 351, 369, 533, 963, 1107, 1391, 1599, 2889, 4173, 4387, 4797, 12519, 13161, 14391, 37557, 39483, 57031, 118449, 171093, 513279, 1539837]

約数ペア:

[(1, 1539837), (3, 513279), (9, 171093), (13, 118449), (27, 57031), (39, 39483), (41, 37557), (107, 14391), (117, 13161), (123, 12519), (321, 4797), (351, 4387), (369, 4173), (533, 2889), (963, 1599), (1107, 1391)]