61168989

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36871}}^1$

素因数の和:36960

約数の個数: 16

約数和(自身を含む): 94392320

約数和(自身を除く): 33223331

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 36871, 110613, 258097, 774291, 2912809, 8738427, 20389663, 61168989]

約数ペア:

[(1, 61168989), (3, 20389663), (7, 8738427), (21, 2912809), (79, 774291), (237, 258097), (553, 110613), (1659, 36871)]