81117318

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{70783}}^1$

素因数の和:70979

約数の個数: 16

約数和(自身を含む): 163086336

約数和(自身を除く): 81969018

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 70783, 141566, 212349, 424698, 13519553, 27039106, 40558659, 81117318]

約数ペア:

[(1, 81117318), (2, 40558659), (3, 27039106), (6, 13519553), (191, 424698), (382, 212349), (573, 141566), (1146, 70783)]