201649149

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15527}}^1$

素因数の和:15586

約数の個数: 32

約数和(自身を含む): 330435840

約数和(自身を除く): 128786691

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 15527, 46581, 139743, 201851, 419229, 574499, 605553, 1723497, 1816659, 5170491, 5449977, 7468487, 15511473, 22405461, 67216383, 201649149]

約数ペア:

[(1, 201649149), (3, 67216383), (9, 22405461), (13, 15511473), (27, 7468487), (37, 5449977), (39, 5170491), (111, 1816659), (117, 1723497), (333, 605553), (351, 574499), (481, 419229), (999, 201851), (1443, 139743), (4329, 46581), (12987, 15527)]