51779331

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 84610944

約数和(自身を除く): 32831613

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1213, 1377, 1581, 2511, 3639, 4743, 10917, 14229, 20621, 32751, 37603, 42687, 61863, 98253, 112809, 185589, 338427, 556767, 639251, 1015281, 1670301, 1917753, 3045843, 5753259, 17259777, 51779331]

約数ペア:

[(1, 51779331), (3, 17259777), (9, 5753259), (17, 3045843), (27, 1917753), (31, 1670301), (51, 1015281), (81, 639251), (93, 556767), (153, 338427), (279, 185589), (459, 112809), (527, 98253), (837, 61863), (1213, 42687), (1377, 37603), (1581, 32751), (2511, 20621), (3639, 14229), (4743, 10917)]