52137891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 84168000

約数和(自身を除く): 32030109

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 1669, 2403, 3471, 5007, 10413, 15021, 21697, 31239, 45063, 65091, 148541, 195273, 445623, 585819, 1336869, 1931033, 4010607, 5793099, 17379297, 52137891]

約数ペア:

[(1, 52137891), (3, 17379297), (9, 5793099), (13, 4010607), (27, 1931033), (39, 1336869), (89, 585819), (117, 445623), (267, 195273), (351, 148541), (801, 65091), (1157, 45063), (1669, 31239), (2403, 21697), (3471, 15021), (5007, 10413)]