99978807

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{3797}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 136363392

約数和(自身を除く): 36384585

約数列:

[1, 3, 67, 131, 201, 393, 3797, 8777, 11391, 26331, 254399, 497407, 763197, 1492221, 33326269, 99978807]

約数ペア:

[(1, 99978807), (3, 33326269), (67, 1492221), (131, 763197), (201, 497407), (393, 254399), (3797, 26331), (8777, 11391)]