201867792921

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{277847}}^1$

素因数の和:278306

約数の個数: 32

約数和(自身を含む): 304076851200

約数和(自身を除く): 102209058279

約数列:

[1, 3, 9, 27, 71, 213, 379, 639, 1137, 1917, 3411, 10233, 26909, 80727, 242181, 277847, 726543, 833541, 2500623, 7501869, 19727137, 59181411, 105304013, 177544233, 315912039, 532632699, 947736117, 2843208351, 7476584923, 22429754769, 67289264307, 201867792921]

約数ペア:

[(1, 201867792921), (3, 67289264307), (9, 22429754769), (27, 7476584923), (71, 2843208351), (213, 947736117), (379, 532632699), (639, 315912039), (1137, 177544233), (1917, 105304013), (3411, 59181411), (10233, 19727137), (26909, 7501869), (80727, 2500623), (242181, 833541), (277847, 726543)]