291213261

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 424906560

約数和(自身を除く): 133693299

約数列:

[1, 3, 9, 193, 359, 467, 579, 1077, 1401, 1737, 3231, 4203, 69287, 90131, 167653, 207861, 270393, 502959, 623583, 811179, 1508877, 32357029, 97071087, 291213261]

約数ペア:

[(1, 291213261), (3, 97071087), (9, 32357029), (193, 1508877), (359, 811179), (467, 623583), (579, 502959), (1077, 270393), (1401, 207861), (1737, 167653), (3231, 90131), (4203, 69287)]