90202281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{74609}}^1$

素因数の和:74656

約数の個数: 16

約数和(自身を含む): 133701120

約数和(自身を除く): 43498839

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 74609, 223827, 969917, 2312879, 2909751, 6938637, 30067427, 90202281]

約数ペア:

[(1, 90202281), (3, 30067427), (13, 6938637), (31, 2909751), (39, 2312879), (93, 969917), (403, 223827), (1209, 74609)]