504390957

素因数分解:

$3^1\times 7^2\times {\mathrm{829}}^1\times {\mathrm{4139}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 783453600

約数和(自身を除く): 279062643

約数列:

[1, 3, 7, 21, 49, 147, 829, 2487, 4139, 5803, 12417, 17409, 28973, 40621, 86919, 121863, 202811, 608433, 3431231, 10293693, 24018617, 72055851, 168130319, 504390957]

約数ペア:

[(1, 504390957), (3, 168130319), (7, 72055851), (21, 24018617), (49, 10293693), (147, 3431231), (829, 608433), (2487, 202811), (4139, 121863), (5803, 86919), (12417, 40621), (17409, 28973)]