200207679

素因数分解:

$3^1\times 7^2\times {\mathrm{1361957}}^1$

素因数の和:1361974

約数の個数: 12

約数和(自身を含む): 310526424

約数和(自身を除く): 110318745

約数列:

[1, 3, 7, 21, 49, 147, 1361957, 4085871, 9533699, 28601097, 66735893, 200207679]

約数ペア:

[(1, 200207679), (3, 66735893), (7, 28601097), (21, 9533699), (49, 4085871), (147, 1361957)]