999233091

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{536357}}^1$

素因数の和:536392

約数の個数: 20

約数和(自身を含む): 1557583632

約数和(自身を除く): 558350541

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 536357, 1609071, 4827213, 12336211, 14481639, 37008633, 43444917, 111025899, 333077697, 999233091]

約数ペア:

[(1, 999233091), (3, 333077697), (9, 111025899), (23, 43444917), (27, 37008633), (69, 14481639), (81, 12336211), (207, 4827213), (621, 1609071), (1863, 536357)]