78393393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1291}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 125892480

約数和(自身を除く): 47499087

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 1291, 1557, 2249, 3873, 4671, 6747, 11619, 16783, 20241, 34857, 50349, 60723, 151047, 223343, 453141, 670029, 2010087, 2903459, 6030261, 8710377, 26131131, 78393393]

約数ペア:

[(1, 78393393), (3, 26131131), (9, 8710377), (13, 6030261), (27, 2903459), (39, 2010087), (117, 670029), (173, 453141), (351, 223343), (519, 151047), (1291, 60723), (1557, 50349), (2249, 34857), (3873, 20241), (4671, 16783), (6747, 11619)]