15882720003

素因数分解:

$3^4\times {\mathrm{1163}}^1\times {\mathrm{168601}}^1$

素因数の和:169776

約数の個数: 20

約数和(自身を含む): 23746580088

約数和(自身を除く): 7863860085

約数列:

[1, 3, 9, 27, 81, 1163, 3489, 10467, 31401, 94203, 168601, 505803, 1517409, 4552227, 13656681, 196082963, 588248889, 1764746667, 5294240001, 15882720003]

約数ペア:

[(1, 15882720003), (3, 5294240001), (9, 1764746667), (27, 588248889), (81, 196082963), (1163, 13656681), (3489, 4552227), (10467, 1517409), (31401, 505803), (94203, 168601)]