126581778

素因数分解:

$2^1\times 3^4\times {\mathrm{781369}}^1$

素因数の和:781383

約数の個数: 20

約数和(自身を含む): 283637310

約数和(自身を除く): 157055532

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 781369, 1562738, 2344107, 4688214, 7032321, 14064642, 21096963, 42193926, 63290889, 126581778]

約数ペア:

[(1, 126581778), (2, 63290889), (3, 42193926), (6, 21096963), (9, 14064642), (18, 7032321), (27, 4688214), (54, 2344107), (81, 1562738), (162, 781369)]