77830563

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 105684480

約数和(自身を除く): 27853917

約数列:

[1, 3, 79, 197, 237, 591, 1667, 5001, 15563, 46689, 131693, 328399, 395079, 985197, 25943521, 77830563]

約数ペア:

[(1, 77830563), (3, 25943521), (79, 985197), (197, 395079), (237, 328399), (591, 131693), (1667, 46689), (5001, 15563)]