87748137

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{171049}}^1$

素因数の和:171077

約数の個数: 16

約数和(自身を含む): 136840000

約数和(自身を除く): 49091863

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 171049, 513147, 1539441, 3249931, 4618323, 9749793, 29249379, 87748137]

約数ペア:

[(1, 87748137), (3, 29249379), (9, 9749793), (19, 4618323), (27, 3249931), (57, 1539441), (171, 513147), (513, 171049)]