1489339917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{97171}}^1$

素因数の和:97321

約数の個数: 24

約数和(自身を含む): 2334460128

約数和(自身を除く): 845120211

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5109, 15327, 97171, 291513, 874539, 1263223, 3789669, 11369007, 12729401, 38188203, 114564609, 165482213, 496446639, 1489339917]

約数ペア:

[(1, 1489339917), (3, 496446639), (9, 165482213), (13, 114564609), (39, 38188203), (117, 12729401), (131, 11369007), (393, 3789669), (1179, 1263223), (1703, 874539), (5109, 291513), (15327, 97171)]