711194499

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{39373}}^1$

素因数の和:39608

約数の個数: 20

約数和(自身を含む): 1067192896

約数和(自身を除く): 355998397

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 39373, 118119, 354357, 1063071, 3189213, 8780179, 26340537, 79021611, 237064833, 711194499]

約数ペア:

[(1, 711194499), (3, 237064833), (9, 79021611), (27, 26340537), (81, 8780179), (223, 3189213), (669, 1063071), (2007, 354357), (6021, 118119), (18063, 39373)]