200138769

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{5869}}^1$

素因数の和:6302

約数の個数: 20

約数和(自身を含む): 299733940

約数和(自身を除く): 99595171

約数列:

[1, 3, 9, 27, 81, 421, 1263, 3789, 5869, 11367, 17607, 34101, 52821, 158463, 475389, 2470849, 7412547, 22237641, 66712923, 200138769]

約数ペア:

[(1, 200138769), (3, 66712923), (9, 22237641), (27, 7412547), (81, 2470849), (421, 475389), (1263, 158463), (3789, 52821), (5869, 34101), (11367, 17607)]