153479493

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1327}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 226227456

約数和(自身を除く): 72747963

約数列:

[1, 3, 9, 71, 181, 213, 543, 639, 1327, 1629, 3981, 11943, 12851, 38553, 94217, 115659, 240187, 282651, 720561, 847953, 2161683, 17053277, 51159831, 153479493]

約数ペア:

[(1, 153479493), (3, 51159831), (9, 17053277), (71, 2161683), (181, 847953), (213, 720561), (543, 282651), (639, 240187), (1327, 115659), (1629, 94217), (3981, 38553), (11943, 12851)]