55212381

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4789}}^1$

素因数の和:4866

約数の個数: 32

約数和(自身を含む): 95033600

約数和(自身を除く): 39821219

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 4789, 11529, 14367, 33523, 43101, 100569, 129303, 292129, 301707, 876387, 905121, 2044903, 2629161, 6134709, 7887483, 18404127, 55212381]

約数ペア:

[(1, 55212381), (3, 18404127), (7, 7887483), (9, 6134709), (21, 2629161), (27, 2044903), (61, 905121), (63, 876387), (183, 301707), (189, 292129), (427, 129303), (549, 100569), (1281, 43101), (1647, 33523), (3843, 14367), (4789, 11529)]