91861539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{727}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 153194496

約数和(自身を除く): 61332957

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 547, 727, 1641, 2181, 3829, 5089, 6017, 7997, 11487, 15267, 18051, 23991, 42119, 55979, 126357, 167937, 397669, 1193007, 2783683, 4374359, 8351049, 13123077, 30620513, 91861539]

約数ペア:

[(1, 91861539), (3, 30620513), (7, 13123077), (11, 8351049), (21, 4374359), (33, 2783683), (77, 1193007), (231, 397669), (547, 167937), (727, 126357), (1641, 55979), (2181, 42119), (3829, 23991), (5089, 18051), (6017, 15267), (7997, 11487)]