87329691

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{23609}}^1$

素因数の和:23755

約数の個数: 16

約数和(自身を含む): 130327200

約数和(自身を除く): 42997509

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 23609, 70827, 212481, 637443, 3234433, 9703299, 29109897, 87329691]

約数ペア:

[(1, 87329691), (3, 29109897), (9, 9703299), (27, 3234433), (137, 637443), (411, 212481), (1233, 70827), (3699, 23609)]