271330251

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 394632000

約数和(自身を除く): 123301749

約数列:

[1, 3, 17, 41, 51, 123, 289, 449, 697, 867, 1347, 2091, 4913, 7633, 11849, 14739, 18409, 22899, 35547, 55227, 129761, 201433, 312953, 389283, 604299, 938859, 2205937, 5320201, 6617811, 15960603, 90443417, 271330251]

約数ペア:

[(1, 271330251), (3, 90443417), (17, 15960603), (41, 6617811), (51, 5320201), (123, 2205937), (289, 938859), (449, 604299), (697, 389283), (867, 312953), (1347, 201433), (2091, 129761), (4913, 55227), (7633, 35547), (11849, 22899), (14739, 18409)]