81128517

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 109296000

約数和(自身を除く): 28167483

約数列:

[1, 3, 229, 269, 439, 687, 807, 1317, 61601, 100531, 118091, 184803, 301593, 354273, 27042839, 81128517]

約数ペア:

[(1, 81128517), (3, 27042839), (229, 354273), (269, 301593), (439, 184803), (687, 118091), (807, 100531), (1317, 61601)]