81773202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1946981}}^1$

素因数の和:1946993

約数の個数: 16

約数和(自身を含む): 186910272

約数和(自身を除く): 105137070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1946981, 3893962, 5840943, 11681886, 13628867, 27257734, 40886601, 81773202]

約数ペア:

[(1, 81773202), (2, 40886601), (3, 27257734), (6, 13628867), (7, 11681886), (14, 5840943), (21, 3893962), (42, 1946981)]