61981899

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{37361}}^1$

素因数の和:37450

約数の個数: 16

約数和(自身を含む): 95646720

約数和(自身を除く): 33664821

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 37361, 112083, 261527, 784581, 2951519, 8854557, 20660633, 61981899]

約数ペア:

[(1, 61981899), (3, 20660633), (7, 8854557), (21, 2951519), (79, 784581), (237, 261527), (553, 112083), (1659, 37361)]