72838377

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 107759808

約数和(自身を除く): 34921431

約数列:

[1, 3, 9, 53, 159, 311, 477, 491, 933, 1473, 2799, 4419, 16483, 26023, 49449, 78069, 148347, 152701, 234207, 458103, 1374309, 8093153, 24279459, 72838377]

約数ペア:

[(1, 72838377), (3, 24279459), (9, 8093153), (53, 1374309), (159, 458103), (311, 234207), (477, 152701), (491, 148347), (933, 78069), (1473, 49449), (2799, 26023), (4419, 16483)]