165717747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17929}}^1$

素因数の和:18027

約数の個数: 24

約数和(自身を含む): 261060800

約数和(自身を除く): 95343053

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 17929, 53787, 161361, 233077, 699231, 1416391, 2097693, 4249173, 12747519, 18413083, 55239249, 165717747]

約数ペア:

[(1, 165717747), (3, 55239249), (9, 18413083), (13, 12747519), (39, 4249173), (79, 2097693), (117, 1416391), (237, 699231), (711, 233077), (1027, 161361), (3081, 53787), (9243, 17929)]