81507582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{348323}}^1$

素因数の和:348344

約数の個数: 24

約数和(自身を含む): 190184904

約数和(自身を除く): 108677322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 348323, 696646, 1044969, 2089938, 3134907, 4528199, 6269814, 9056398, 13584597, 27169194, 40753791, 81507582]

約数ペア:

[(1, 81507582), (2, 40753791), (3, 27169194), (6, 13584597), (9, 9056398), (13, 6269814), (18, 4528199), (26, 3134907), (39, 2089938), (78, 1044969), (117, 696646), (234, 348323)]