76281903

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 120706560

約数和(自身を除く): 44424657

約数列:

[1, 3, 9, 19, 57, 61, 71, 103, 171, 183, 213, 309, 549, 639, 927, 1159, 1349, 1957, 3477, 4047, 4331, 5871, 6283, 7313, 10431, 12141, 12993, 17613, 18849, 21939, 38979, 56547, 65817, 82289, 119377, 138947, 246867, 358131, 416841, 446093, 740601, 1074393, 1250523, 1338279, 4014837, 8475767, 25427301, 76281903]

約数ペア:

[(1, 76281903), (3, 25427301), (9, 8475767), (19, 4014837), (57, 1338279), (61, 1250523), (71, 1074393), (103, 740601), (171, 446093), (183, 416841), (213, 358131), (309, 246867), (549, 138947), (639, 119377), (927, 82289), (1159, 65817), (1349, 56547), (1957, 38979), (3477, 21939), (4047, 18849), (4331, 17613), (5871, 12993), (6283, 12141), (7313, 10431)]