64191663

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{3709}}^1$

素因数の和:4359

約数の個数: 16

約数和(自身を含む): 95272800

約数和(自身を除く): 31081137

約数列:

[1, 3, 9, 27, 641, 1923, 3709, 5769, 11127, 17307, 33381, 100143, 2377469, 7132407, 21397221, 64191663]

約数ペア:

[(1, 64191663), (3, 21397221), (9, 7132407), (27, 2377469), (641, 100143), (1923, 33381), (3709, 17307), (5769, 11127)]