54289251

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 85612800

約数和(自身を除く): 31323549

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 873, 1091, 1843, 2619, 3273, 5529, 9819, 16587, 20729, 29457, 49761, 62187, 105827, 186561, 317481, 559683, 952443, 2010713, 2857329, 6032139, 18096417, 54289251]

約数ペア:

[(1, 54289251), (3, 18096417), (9, 6032139), (19, 2857329), (27, 2010713), (57, 952443), (97, 559683), (171, 317481), (291, 186561), (513, 105827), (873, 62187), (1091, 49761), (1843, 29457), (2619, 20729), (3273, 16587), (5529, 9819)]