67404339

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{15901}}^1$

素因数の和:16067

約数の個数: 16

約数和(自身を含む): 100500640

約数和(自身を除く): 33096301

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 15901, 47703, 143109, 429327, 2496457, 7489371, 22468113, 67404339]

約数ペア:

[(1, 67404339), (3, 22468113), (9, 7489371), (27, 2496457), (157, 429327), (471, 143109), (1413, 47703), (4239, 15901)]