28027611

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4951}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 44033184

約数和(自身を除く): 16005573

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 4951, 5661, 14853, 44559, 84167, 183187, 252501, 549561, 757503, 1648683, 3114179, 9342537, 28027611]

約数ペア:

[(1, 28027611), (3, 9342537), (9, 3114179), (17, 1648683), (37, 757503), (51, 549561), (111, 252501), (153, 183187), (333, 84167), (629, 44559), (1887, 14853), (4951, 5661)]