61851087

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 95194560

約数和(自身を除く): 33343473

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 333, 613, 909, 999, 1839, 2727, 3737, 5517, 11211, 16551, 22681, 33633, 61913, 68043, 100899, 185739, 204129, 557217, 612387, 1671651, 2290781, 6872343, 20617029, 61851087]

約数ペア:

[(1, 61851087), (3, 20617029), (9, 6872343), (27, 2290781), (37, 1671651), (101, 612387), (111, 557217), (303, 204129), (333, 185739), (613, 100899), (909, 68043), (999, 61913), (1839, 33633), (2727, 22681), (3737, 16551), (5517, 11211)]