281861826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2042477}}^1$

素因数の和:2042505

約数の個数: 16

約数和(自身を含む): 588233664

約数和(自身を除く): 306371838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2042477, 4084954, 6127431, 12254862, 46976971, 93953942, 140930913, 281861826]

約数ペア:

[(1, 281861826), (2, 140930913), (3, 93953942), (6, 46976971), (23, 12254862), (46, 6127431), (69, 4084954), (138, 2042477)]