55997109

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 39906891

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 3329, 5607, 9987, 16821, 23303, 29961, 69909, 89883, 209727, 296281, 629181, 888843, 2073967, 2666529, 6221901, 7999587, 18665703, 55997109]

約数ペア:

[(1, 55997109), (3, 18665703), (7, 7999587), (9, 6221901), (21, 2666529), (27, 2073967), (63, 888843), (89, 629181), (189, 296281), (267, 209727), (623, 89883), (801, 69909), (1869, 29961), (2403, 23303), (3329, 16821), (5607, 9987)]