245188313133

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{249863}}^1$

素因数の和:250225

約数の個数: 32

約数和(自身を含む): 352320233472

約数和(自身を除く): 107131920339

約数列:

[1, 3, 17, 51, 71, 213, 271, 813, 1207, 3621, 4607, 13821, 19241, 57723, 249863, 327097, 749589, 981291, 4247671, 12743013, 17740273, 53220819, 67712873, 203138619, 301584641, 904753923, 1151118841, 3453356523, 4807613983, 14422841949, 81729437711, 245188313133]

約数ペア:

[(1, 245188313133), (3, 81729437711), (17, 14422841949), (51, 4807613983), (71, 3453356523), (213, 1151118841), (271, 904753923), (813, 301584641), (1207, 203138619), (3621, 67712873), (4607, 53220819), (13821, 17740273), (19241, 12743013), (57723, 4247671), (249863, 981291), (327097, 749589)]