80240559

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{62639}}^1$

素因数の和:62710

約数の個数: 16

約数和(自身を含む): 124277760

約数和(自身を除く): 44037201

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 62639, 187917, 438473, 1315419, 3820979, 11462937, 26746853, 80240559]

約数ペア:

[(1, 80240559), (3, 26746853), (7, 11462937), (21, 3820979), (61, 1315419), (183, 438473), (427, 187917), (1281, 62639)]