426953349

素因数分解:

$3^4\times {\mathrm{467}}^1\times {\mathrm{11287}}^1$

素因数の和:11766

約数の個数: 20

約数和(自身を含む): 639216864

約数和(自身を除く): 212263515

約数列:

[1, 3, 9, 27, 81, 467, 1401, 4203, 11287, 12609, 33861, 37827, 101583, 304749, 914247, 5271029, 15813087, 47439261, 142317783, 426953349]

約数ペア:

[(1, 426953349), (3, 142317783), (9, 47439261), (27, 15813087), (81, 5271029), (467, 914247), (1401, 304749), (4203, 101583), (11287, 37827), (12609, 33861)]