246704211

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{234287}}^1$

素因数の和:234312

約数の個数: 20

約数和(自身を含む): 396883872

約数和(自身を除く): 150179661

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 234287, 702861, 2108583, 3045731, 6325749, 9137193, 18977247, 27411579, 82234737, 246704211]

約数ペア:

[(1, 246704211), (3, 82234737), (9, 27411579), (13, 18977247), (27, 9137193), (39, 6325749), (81, 3045731), (117, 2108583), (351, 702861), (1053, 234287)]