29690631

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{15937}}^1$

素因数の和:15972

約数の個数: 20

約数和(自身を含む): 46283952

約数和(自身を除く): 16593321

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 15937, 47811, 143433, 366551, 430299, 1099653, 1290897, 3298959, 9896877, 29690631]

約数ペア:

[(1, 29690631), (3, 9896877), (9, 3298959), (23, 1290897), (27, 1099653), (69, 430299), (81, 366551), (207, 143433), (621, 47811), (1863, 15937)]