285901349247

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{48351319}}^1$

素因数の和:48351404

約数の個数: 20

約数和(自身を含む): 432937719280

約数和(自身を除く): 147036370033

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 48351319, 145053957, 435161871, 1305485613, 3529646287, 3916456839, 10588938861, 31766816583, 95300449749, 285901349247]

約数ペア:

[(1, 285901349247), (3, 95300449749), (9, 31766816583), (27, 10588938861), (73, 3916456839), (81, 3529646287), (219, 1305485613), (657, 435161871), (1971, 145053957), (5913, 48351319)]