87835647531

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{42181}}^1$

素因数の和:42603

約数の個数: 32

約数和(自身を含む): 123816655872

約数和(自身を除く): 35981008341

約数列:

[1, 3, 23, 69, 103, 293, 309, 879, 2369, 6739, 7107, 20217, 30179, 42181, 90537, 126543, 694117, 970163, 2082351, 2910489, 4344643, 12359033, 13033929, 37077099, 99926789, 284257759, 299780367, 852773277, 1272980399, 3818941197, 29278549177, 87835647531]

約数ペア:

[(1, 87835647531), (3, 29278549177), (23, 3818941197), (69, 1272980399), (103, 852773277), (293, 299780367), (309, 284257759), (879, 99926789), (2369, 37077099), (6739, 13033929), (7107, 12359033), (20217, 4344643), (30179, 2910489), (42181, 2082351), (90537, 970163), (126543, 694117)]