681319242

素因数分解:

$2^1\times 3^3\times {\mathrm{12617023}}^1$

素因数の和:12617034

約数の個数: 16

約数和(自身を含む): 1514042880

約数和(自身を除く): 832723638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12617023, 25234046, 37851069, 75702138, 113553207, 227106414, 340659621, 681319242]

約数ペア:

[(1, 681319242), (2, 340659621), (3, 227106414), (6, 113553207), (9, 75702138), (18, 37851069), (27, 25234046), (54, 12617023)]