67921443

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{147977}}^1$

素因数の和:148003

約数の個数: 16

約数和(自身を含む): 106544160

約数和(自身を除く): 38622717

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 147977, 443931, 1331793, 2515609, 3995379, 7546827, 22640481, 67921443]

約数ペア:

[(1, 67921443), (3, 22640481), (9, 7546827), (17, 3995379), (27, 2515609), (51, 1331793), (153, 443931), (459, 147977)]