109308537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21727}}^1$

素因数の和:21789

約数の個数: 24

約数和(自身を含む): 173997824

約数和(自身を除く): 64689287

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 21727, 65181, 195543, 282451, 847353, 934261, 2542059, 2802783, 8408349, 12145393, 36436179, 109308537]

約数ペア:

[(1, 109308537), (3, 36436179), (9, 12145393), (13, 8408349), (39, 2802783), (43, 2542059), (117, 934261), (129, 847353), (387, 282451), (559, 195543), (1677, 65181), (5031, 21727)]