81171933

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 115068096

約数和(自身を除く): 33896163

約数列:

[1, 3, 19, 57, 241, 311, 361, 723, 933, 1083, 4579, 5909, 13737, 17727, 74951, 87001, 112271, 224853, 261003, 336813, 1424069, 4272207, 27057311, 81171933]

約数ペア:

[(1, 81171933), (3, 27057311), (19, 4272207), (57, 1424069), (241, 336813), (311, 261003), (361, 224853), (723, 112271), (933, 87001), (1083, 74951), (4579, 17727), (5909, 13737)]