13842657

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 21954240

約数和(自身を除く): 8111583

約数列:

[1, 3, 9, 27, 29, 71, 81, 83, 87, 213, 249, 261, 639, 747, 783, 1917, 2059, 2241, 2349, 2407, 5751, 5893, 6177, 6723, 7221, 17679, 18531, 21663, 53037, 55593, 64989, 159111, 166779, 170897, 194967, 477333, 512691, 1538073, 4614219, 13842657]

約数ペア:

[(1, 13842657), (3, 4614219), (9, 1538073), (27, 512691), (29, 477333), (71, 194967), (81, 170897), (83, 166779), (87, 159111), (213, 64989), (249, 55593), (261, 53037), (639, 21663), (747, 18531), (783, 17679), (1917, 7221), (2059, 6723), (2241, 6177), (2349, 5893), (2407, 5751)]