90202437

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 145779200

約数和(自身を除く): 55576763

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 3253, 9243, 9759, 27729, 29277, 42289, 87831, 126867, 256987, 380601, 770961, 1141803, 2312883, 3340831, 6938649, 10022493, 30067479, 90202437]

約数ペア:

[(1, 90202437), (3, 30067479), (9, 10022493), (13, 6938649), (27, 3340831), (39, 2312883), (79, 1141803), (117, 770961), (237, 380601), (351, 256987), (711, 126867), (1027, 87831), (2133, 42289), (3081, 29277), (3253, 27729), (9243, 9759)]