264301821

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89261}}^1$

素因数の和:89321

約数の個数: 24

約数和(自身を含む): 445595904

約数和(自身を除く): 181294083

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 89261, 267783, 624827, 803349, 1874481, 4195267, 5623443, 12585801, 29366869, 37757403, 88100607, 264301821]

約数ペア:

[(1, 264301821), (3, 88100607), (7, 37757403), (9, 29366869), (21, 12585801), (47, 5623443), (63, 4195267), (141, 1874481), (329, 803349), (423, 624827), (987, 267783), (2961, 89261)]