79371891

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 116756640

約数和(自身を除く): 37384749

約数列:

[1, 3, 9, 89, 197, 267, 503, 591, 801, 1509, 1773, 4527, 17533, 44767, 52599, 99091, 134301, 157797, 297273, 402903, 891819, 8819099, 26457297, 79371891]

約数ペア:

[(1, 79371891), (3, 26457297), (9, 8819099), (89, 891819), (197, 402903), (267, 297273), (503, 157797), (591, 134301), (801, 99091), (1509, 52599), (1773, 44767), (4527, 17533)]