17742951

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 27462240

約数和(自身を除く): 9719289

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1303, 1513, 3909, 4539, 11727, 13617, 22151, 66453, 115967, 199359, 347901, 1043703, 1971439, 5914317, 17742951]

約数ペア:

[(1, 17742951), (3, 5914317), (9, 1971439), (17, 1043703), (51, 347901), (89, 199359), (153, 115967), (267, 66453), (801, 22151), (1303, 13617), (1513, 11727), (3909, 4539)]