1900534347

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{55469}}^1$

素因数の和:55534

約数の個数: 28

約数和(自身を含む): 2910178080

約数和(自身を除く): 1009643733

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 3807, 11421, 34263, 55469, 166407, 499221, 1497663, 2607043, 4492989, 7821129, 13478967, 23463387, 40436901, 70390161, 211170483, 633511449, 1900534347]

約数ペア:

[(1, 1900534347), (3, 633511449), (9, 211170483), (27, 70390161), (47, 40436901), (81, 23463387), (141, 13478967), (243, 7821129), (423, 4492989), (729, 2607043), (1269, 1497663), (3807, 499221), (11421, 166407), (34263, 55469)]