289553517

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{15313}}^1$

素因数の和:15521

約数の個数: 24

約数和(自身を含む): 458684928

約数和(自身を除く): 169131411

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1719, 2101, 6303, 15313, 18909, 45939, 137817, 168443, 505329, 1515987, 2924783, 8774349, 26323047, 32172613, 96517839, 289553517]

約数ペア:

[(1, 289553517), (3, 96517839), (9, 32172613), (11, 26323047), (33, 8774349), (99, 2924783), (191, 1515987), (573, 505329), (1719, 168443), (2101, 137817), (6303, 45939), (15313, 18909)]