109898289

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{4099}}^1$

素因数の和:4442

約数の個数: 20

約数和(自身を含む): 164705200

約数和(自身を除く): 54806911

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 4099, 8937, 12297, 26811, 36891, 110673, 332019, 1356769, 4070307, 12210921, 36632763, 109898289]

約数ペア:

[(1, 109898289), (3, 36632763), (9, 12210921), (27, 4070307), (81, 1356769), (331, 332019), (993, 110673), (2979, 36891), (4099, 26811), (8937, 12297)]