66790789779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2635057}}^1$

素因数の和:2635155

約数の個数: 32

約数和(自身を含む): 109281125376

約数和(自身を除く): 42490335597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 8449, 25347, 2635057, 7905171, 18445399, 44795969, 55336197, 134387907, 187089047, 313571783, 561267141, 940715349, 1309623329, 3180513799, 3928869987, 9541541397, 22263596593, 66790789779]

約数ペア:

[(1, 66790789779), (3, 22263596593), (7, 9541541397), (17, 3928869987), (21, 3180513799), (51, 1309623329), (71, 940715349), (119, 561267141), (213, 313571783), (357, 187089047), (497, 134387907), (1207, 55336197), (1491, 44795969), (3621, 18445399), (8449, 7905171), (25347, 2635057)]