1285753419891

素因数分解:

$3^5\times {\mathrm{8807}}^1\times {\mathrm{600791}}^1$

素因数の和:609613

約数の個数: 24

約数和(自身を含む): 1926206440704

約数和(自身を除く): 640453020813

約数列:

[1, 3, 9, 27, 81, 243, 8807, 26421, 79263, 237789, 600791, 713367, 1802373, 2140101, 5407119, 16221357, 48664071, 145992213, 5291166337, 15873499011, 47620497033, 142861491099, 428584473297, 1285753419891]

約数ペア:

[(1, 1285753419891), (3, 428584473297), (9, 142861491099), (27, 47620497033), (81, 15873499011), (243, 5291166337), (8807, 145992213), (26421, 48664071), (79263, 16221357), (237789, 5407119), (600791, 2140101), (713367, 1802373)]