1090792089

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{585503}}^1$

素因数の和:585538

約数の個数: 20

約数和(自身を含む): 1700303616

約数和(自身を除く): 609511527

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 585503, 1756509, 5269527, 13466569, 15808581, 40399707, 47425743, 121199121, 363597363, 1090792089]

約数ペア:

[(1, 1090792089), (3, 363597363), (9, 121199121), (23, 47425743), (27, 40399707), (69, 15808581), (81, 13466569), (207, 5269527), (621, 1756509), (1863, 585503)]