977882679

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{243073}}^1$

素因数の和:243231

約数の個数: 16

約数和(自身を含む): 1458444000

約数和(自身を除く): 480561321

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 243073, 729219, 2187657, 6562971, 36217877, 108653631, 325960893, 977882679]

約数ペア:

[(1, 977882679), (3, 325960893), (9, 108653631), (27, 36217877), (149, 6562971), (447, 2187657), (1341, 729219), (4023, 243073)]