195689361

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{321329}}^1$

素因数の和:321368

約数の個数: 16

約数和(自身を含む): 308476800

約数和(自身を除く): 112787439

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 321329, 963987, 2249303, 6747909, 9318541, 27955623, 65229787, 195689361]

約数ペア:

[(1, 195689361), (3, 65229787), (7, 27955623), (21, 9318541), (29, 6747909), (87, 2249303), (203, 963987), (609, 321329)]