193499613

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^2$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 297568128

約数和(自身を除く): 104068515

約数列:

[1, 3, 9, 31, 43, 93, 127, 129, 279, 381, 387, 1143, 1333, 3937, 3999, 5461, 11811, 11997, 16129, 16383, 35433, 48387, 49149, 145161, 169291, 499999, 507873, 693547, 1499997, 1523619, 2080641, 4499991, 6241923, 21499957, 64499871, 193499613]

約数ペア:

[(1, 193499613), (3, 64499871), (9, 21499957), (31, 6241923), (43, 4499991), (93, 2080641), (127, 1523619), (129, 1499997), (279, 693547), (381, 507873), (387, 499999), (1143, 169291), (1333, 145161), (3937, 49149), (3999, 48387), (5461, 35433), (11811, 16383), (11997, 16129)]