64919907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{184957}}^1$

素因数の和:184979

約数の個数: 16

約数和(自身を含む): 103576480

約数和(自身を除く): 38656573

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 184957, 554871, 1664613, 2404441, 4993839, 7213323, 21639969, 64919907]

約数ペア:

[(1, 64919907), (3, 21639969), (9, 7213323), (13, 4993839), (27, 2404441), (39, 1664613), (117, 554871), (351, 184957)]