69432831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 113809696

約数和(自身を除く): 44376865

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 129, 333, 373, 387, 481, 559, 1119, 1443, 1591, 1677, 3357, 4329, 4773, 4849, 5031, 13801, 14319, 14547, 16039, 20683, 41403, 43641, 48117, 62049, 124209, 144351, 179413, 186147, 208507, 538239, 593443, 625521, 1614717, 1780329, 1876563, 5340987, 7714759, 23144277, 69432831]

約数ペア:

[(1, 69432831), (3, 23144277), (9, 7714759), (13, 5340987), (37, 1876563), (39, 1780329), (43, 1614717), (111, 625521), (117, 593443), (129, 538239), (333, 208507), (373, 186147), (387, 179413), (481, 144351), (559, 124209), (1119, 62049), (1443, 48117), (1591, 43641), (1677, 41403), (3357, 20683), (4329, 16039), (4773, 14547), (4849, 14319), (5031, 13801)]