201937617

素因数分解:

$3^5\times 7^1\times {\mathrm{118717}}^1$

素因数の和:118739

約数の個数: 24

約数和(自身を含む): 345706816

約数和(自身を除く): 143769199

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 118717, 356151, 831019, 1068453, 2493057, 3205359, 7479171, 9616077, 22437513, 28848231, 67312539, 201937617]

約数ペア:

[(1, 201937617), (3, 67312539), (7, 28848231), (9, 22437513), (21, 9616077), (27, 7479171), (63, 3205359), (81, 2493057), (189, 1068453), (243, 831019), (567, 356151), (1701, 118717)]