85867884081

素因数分解:

$3^3\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{351919}}^1$

素因数の和:353226

約数の個数: 32

約数和(自身を含む): 145497804800

約数和(自身を除く): 59629920719

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1291, 3873, 9037, 11619, 27111, 34857, 81333, 243999, 351919, 1055757, 2463433, 3167271, 7390299, 9501813, 22170897, 66512691, 454327429, 1362982287, 3180292003, 4088946861, 9540876009, 12266840583, 28622628027, 85867884081]

約数ペア:

[(1, 85867884081), (3, 28622628027), (7, 12266840583), (9, 9540876009), (21, 4088946861), (27, 3180292003), (63, 1362982287), (189, 454327429), (1291, 66512691), (3873, 22170897), (9037, 9501813), (11619, 7390299), (27111, 3167271), (34857, 2463433), (81333, 1055757), (243999, 351919)]