64794717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11783}}^1$

素因数の和:11849

約数の個数: 24

約数和(自身を含む): 102945024

約数和(自身を除く): 38150307

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 11783, 35349, 106047, 153179, 459537, 553801, 1378611, 1661403, 4984209, 7199413, 21598239, 64794717]

約数ペア:

[(1, 64794717), (3, 21598239), (9, 7199413), (13, 4984209), (39, 1661403), (47, 1378611), (117, 553801), (141, 459537), (423, 153179), (611, 106047), (1833, 35349), (5499, 11783)]