40376493

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 59641920

約数和(自身を除く): 19265427

約数列:

[1, 3, 9, 71, 179, 213, 353, 537, 639, 1059, 1611, 3177, 12709, 25063, 38127, 63187, 75189, 114381, 189561, 225567, 568683, 4486277, 13458831, 40376493]

約数ペア:

[(1, 40376493), (3, 13458831), (9, 4486277), (71, 568683), (179, 225567), (213, 189561), (353, 114381), (537, 75189), (639, 63187), (1059, 38127), (1611, 25063), (3177, 12709)]