1270174521

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{14821}}^1$

素因数の和:14902

約数の個数: 48

約数和(自身を含む): 2189861568

約数和(自身を除く): 919687047

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 147, 159, 231, 371, 539, 583, 1113, 1617, 1749, 2597, 4081, 7791, 12243, 14821, 28567, 44463, 85701, 103747, 163031, 311241, 489093, 726229, 785513, 1141217, 2178687, 2356539, 3423651, 5498591, 7988519, 8640643, 16495773, 23965557, 25921929, 38490137, 60484501, 115470411, 181453503, 423391507, 1270174521]

約数ペア:

[(1, 1270174521), (3, 423391507), (7, 181453503), (11, 115470411), (21, 60484501), (33, 38490137), (49, 25921929), (53, 23965557), (77, 16495773), (147, 8640643), (159, 7988519), (231, 5498591), (371, 3423651), (539, 2356539), (583, 2178687), (1113, 1141217), (1617, 785513), (1749, 726229), (2597, 489093), (4081, 311241), (7791, 163031), (12243, 103747), (14821, 85701), (28567, 44463)]