86445156987

素因数分解:

$3^3\times 7^1\times {\mathrm{457381783}}^1$

素因数の和:457381799

約数の個数: 16

約数和(自身を含む): 146362170880

約数和(自身を除く): 59917013893

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457381783, 1372145349, 3201672481, 4116436047, 9605017443, 12349308141, 28815052329, 86445156987]

約数ペア:

[(1, 86445156987), (3, 28815052329), (7, 12349308141), (9, 9605017443), (21, 4116436047), (27, 3201672481), (63, 1372145349), (189, 457381783)]