1473309

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 28

約数和(自身を含む): 2308416

約数和(自身を除く): 835107

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 243, 387, 423, 729, 1161, 1269, 2021, 3483, 3807, 6063, 10449, 11421, 18189, 31347, 34263, 54567, 163701, 491103, 1473309]

約数ペア:

[(1, 1473309), (3, 491103), (9, 163701), (27, 54567), (43, 34263), (47, 31347), (81, 18189), (129, 11421), (141, 10449), (243, 6063), (387, 3807), (423, 3483), (729, 2021), (1161, 1269)]