40371141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 60162048

約数和(自身を除く): 19790907

約数列:

[1, 3, 17, 23, 51, 69, 127, 271, 381, 391, 813, 1173, 2159, 2921, 4607, 6233, 6477, 8763, 13821, 18699, 34417, 49657, 103251, 105961, 148971, 317883, 585089, 791591, 1755267, 2374773, 13457047, 40371141]

約数ペア:

[(1, 40371141), (3, 13457047), (17, 2374773), (23, 1755267), (51, 791591), (69, 585089), (127, 317883), (271, 148971), (381, 105961), (391, 103251), (813, 49657), (1173, 34417), (2159, 18699), (2921, 13821), (4607, 8763), (6233, 6477)]