2872971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 4464720

約数和(自身を除く): 1591749

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 317, 477, 951, 1007, 2853, 3021, 6023, 9063, 16801, 18069, 50403, 54207, 151209, 319219, 957657, 2872971]

約数ペア:

[(1, 2872971), (3, 957657), (9, 319219), (19, 151209), (53, 54207), (57, 50403), (159, 18069), (171, 16801), (317, 9063), (477, 6023), (951, 3021), (1007, 2853)]