4419927

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 6927360

約数和(自身を除く): 2507433

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 243, 387, 423, 729, 1161, 1269, 2021, 2187, 3483, 3807, 6063, 10449, 11421, 18189, 31347, 34263, 54567, 94041, 102789, 163701, 491103, 1473309, 4419927]

約数ペア:

[(1, 4419927), (3, 1473309), (9, 491103), (27, 163701), (43, 102789), (47, 94041), (81, 54567), (129, 34263), (141, 31347), (243, 18189), (387, 11421), (423, 10449), (729, 6063), (1161, 3807), (1269, 3483), (2021, 2187)]