201200679

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{42101}}^1$

素因数の和:42172

約数の個数: 20

約数和(自身を含む): 305660520

約数和(自身を除く): 104459841

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 42101, 126303, 378909, 1136727, 2483959, 3410181, 7451877, 22355631, 67066893, 201200679]

約数ペア:

[(1, 201200679), (3, 67066893), (9, 22355631), (27, 7451877), (59, 3410181), (81, 2483959), (177, 1136727), (531, 378909), (1593, 126303), (4779, 42101)]