843939

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 1327872

約数和(自身を除く): 483933

約数列:

[1, 3, 9, 23, 27, 69, 81, 151, 207, 243, 453, 621, 1359, 1863, 3473, 4077, 5589, 10419, 12231, 31257, 36693, 93771, 281313, 843939]

約数ペア:

[(1, 843939), (3, 281313), (9, 93771), (23, 36693), (27, 31257), (69, 12231), (81, 10419), (151, 5589), (207, 4077), (243, 3473), (453, 1863), (621, 1359)]