63887778

素因数分解:

$2^1\times 3^4\times {\mathrm{394369}}^1$

素因数の和:394383

約数の個数: 20

約数和(自身を含む): 143156310

約数和(自身を除く): 79268532

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 394369, 788738, 1183107, 2366214, 3549321, 7098642, 10647963, 21295926, 31943889, 63887778]

約数ペア:

[(1, 63887778), (2, 31943889), (3, 21295926), (6, 10647963), (9, 7098642), (18, 3549321), (27, 2366214), (54, 1183107), (81, 788738), (162, 394369)]