66810003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39839}}^1$

素因数の和:39898

約数の個数: 16

約数和(自身を含む): 98165760

約数和(自身を除く): 31355757

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 39839, 119517, 517907, 1553721, 1713077, 5139231, 22270001, 66810003]

約数ペア:

[(1, 66810003), (3, 22270001), (13, 5139231), (39, 1713077), (43, 1553721), (129, 517907), (559, 119517), (1677, 39839)]