180279567

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{39509}}^1$

素因数の和:39544

約数の個数: 24

約数和(自身を含む): 289213200

約数和(自身を除く): 108933633

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 39509, 118527, 355581, 513617, 1066743, 1540851, 4622553, 6677021, 13867659, 20031063, 60093189, 180279567]

約数ペア:

[(1, 180279567), (3, 60093189), (9, 20031063), (13, 13867659), (27, 6677021), (39, 4622553), (117, 1540851), (169, 1066743), (351, 513617), (507, 355581), (1521, 118527), (4563, 39509)]