1239481683

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1391113}}^1$

素因数の和:1391136

約数の個数: 20

約数和(自身を含む): 2019897528

約数和(自身を除く): 780415845

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1391113, 4173339, 12520017, 15302243, 37560051, 45906729, 112680153, 137720187, 413160561, 1239481683]

約数ペア:

[(1, 1239481683), (3, 413160561), (9, 137720187), (11, 112680153), (27, 45906729), (33, 37560051), (81, 15302243), (99, 12520017), (297, 4173339), (891, 1391113)]