4220194689

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{164357}}^1$

素因数の和:164686

約数の個数: 20

約数和(自身を含む): 6324167124

約数和(自身を除く): 2103972435

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 8559, 25677, 164357, 493071, 1479213, 4437639, 13312917, 52101169, 156303507, 468910521, 1406731563, 4220194689]

約数ペア:

[(1, 4220194689), (3, 1406731563), (9, 468910521), (27, 156303507), (81, 52101169), (317, 13312917), (951, 4437639), (2853, 1479213), (8559, 493071), (25677, 164357)]