65520063

素因数分解:

$3^3\times 7^1\times {\mathrm{346667}}^1$

素因数の和:346683

約数の個数: 16

約数和(自身を含む): 110933760

約数和(自身を除く): 45413697

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 346667, 1040001, 2426669, 3120003, 7280007, 9360009, 21840021, 65520063]

約数ペア:

[(1, 65520063), (3, 21840021), (7, 9360009), (9, 7280007), (21, 3120003), (27, 2426669), (63, 1040001), (189, 346667)]