461916981

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{97021}}^1$

素因数の和:97073

約数の個数: 18

約数和(自身を含む): 697491158

約数和(自身を除く): 235574177

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 97021, 291063, 873189, 2231483, 6694449, 20083347, 51324109, 153972327, 461916981]

約数ペア:

[(1, 461916981), (3, 153972327), (9, 51324109), (23, 20083347), (69, 6694449), (207, 2231483), (529, 873189), (1587, 291063), (4761, 97021)]