8216988339

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5840077}}^1$

素因数の和:5840154

約数の個数: 16

約数和(自身を含む): 12708009728

約数和(自身を除く): 4491021389

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 5840077, 17520231, 40880539, 122641617, 391285159, 1173855477, 2738996113, 8216988339]

約数ペア:

[(1, 8216988339), (3, 2738996113), (7, 1173855477), (21, 391285159), (67, 122641617), (201, 40880539), (469, 17520231), (1407, 5840077)]