409861449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{116471}}^1$

素因数の和:116517

約数の個数: 24

約数和(自身を含む): 654106752

約数和(自身を除く): 244245303

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 116471, 349413, 1048239, 1980007, 2678833, 5940021, 8036499, 17820063, 24109497, 45540161, 136620483, 409861449]

約数ペア:

[(1, 409861449), (3, 136620483), (9, 45540161), (17, 24109497), (23, 17820063), (51, 8036499), (69, 5940021), (153, 2678833), (207, 1980007), (391, 1048239), (1173, 349413), (3519, 116471)]