156890979

素因数分解:

$3^3\times 7^1\times {\mathrm{830111}}^1$

素因数の和:830127

約数の個数: 16

約数和(自身を含む): 265635840

約数和(自身を除く): 108744861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 830111, 2490333, 5810777, 7470999, 17432331, 22412997, 52296993, 156890979]

約数ペア:

[(1, 156890979), (3, 52296993), (7, 22412997), (9, 17432331), (21, 7470999), (27, 5810777), (63, 2490333), (189, 830111)]