66735981

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{63377}}^1$

素因数の和:63402

約数の個数: 20

約数和(自身を含む): 107362332

約数和(自身を除く): 40626351

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 63377, 190131, 570393, 823901, 1711179, 2471703, 5133537, 7415109, 22245327, 66735981]

約数ペア:

[(1, 66735981), (3, 22245327), (9, 7415109), (13, 5133537), (27, 2471703), (39, 1711179), (81, 823901), (117, 570393), (351, 190131), (1053, 63377)]