156920285457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1341199021}}^1$

素因数の和:1341199040

約数の個数: 12

約数和(自身を含む): 244098222004

約数和(自身を除く): 87177936547

約数列:

[1, 3, 9, 13, 39, 117, 1341199021, 4023597063, 12070791189, 17435587273, 52306761819, 156920285457]

約数ペア:

[(1, 156920285457), (3, 52306761819), (9, 17435587273), (13, 12070791189), (39, 4023597063), (117, 1341199021)]