209968362

素因数分解:

$2^1\times 3^4\times {\mathrm{1296101}}^1$

素因数の和:1296115

約数の個数: 20

約数和(自身を含む): 470485026

約数和(自身を除く): 260516664

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1296101, 2592202, 3888303, 7776606, 11664909, 23329818, 34994727, 69989454, 104984181, 209968362]

約数ペア:

[(1, 209968362), (2, 104984181), (3, 69989454), (6, 34994727), (9, 23329818), (18, 11664909), (27, 7776606), (54, 3888303), (81, 2592202), (162, 1296101)]