1292133789

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{123661}}^1$

素因数の和:123719

約数の個数: 24

約数和(自身を含む): 1980570592

約数和(自身を除く): 688436803

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 123661, 370983, 1112949, 3338847, 5317423, 10016541, 15952269, 30049623, 47856807, 143570421, 430711263, 1292133789]

約数ペア:

[(1, 1292133789), (3, 430711263), (9, 143570421), (27, 47856807), (43, 30049623), (81, 15952269), (129, 10016541), (243, 5317423), (387, 3338847), (1161, 1112949), (3483, 370983), (10449, 123661)]