1538073

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 820647

約数列:

[1, 3, 9, 29, 71, 83, 87, 213, 249, 261, 639, 747, 2059, 2407, 5893, 6177, 7221, 17679, 18531, 21663, 53037, 170897, 512691, 1538073]

約数ペア:

[(1, 1538073), (3, 512691), (9, 170897), (29, 53037), (71, 21663), (83, 18531), (87, 17679), (213, 7221), (249, 6177), (261, 5893), (639, 2407), (747, 2059)]