9197631

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4972

約数の個数: 20

約数和(自身を含む): 14339952

約数和(自身を除く): 5142321

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4937, 14811, 44433, 113551, 133299, 340653, 399897, 1021959, 3065877, 9197631]

約数ペア:

[(1, 9197631), (3, 3065877), (9, 1021959), (23, 399897), (27, 340653), (69, 133299), (81, 113551), (207, 44433), (621, 14811), (1863, 4937)]