11721804273

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{39877}}^1$

素因数の和:40099

約数の個数: 40

約数和(自身を含む): 18528913920

約数和(自身を除く): 6807109647

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 191, 513, 573, 1539, 1719, 3629, 5157, 10887, 15471, 32661, 39877, 97983, 119631, 293949, 358893, 757663, 1076679, 2272989, 3230037, 6818967, 7616507, 20456901, 22849521, 61370703, 68548563, 144713633, 205645689, 434140899, 616937067, 1302422697, 3907268091, 11721804273]

約数ペア:

[(1, 11721804273), (3, 3907268091), (9, 1302422697), (19, 616937067), (27, 434140899), (57, 205645689), (81, 144713633), (171, 68548563), (191, 61370703), (513, 22849521), (573, 20456901), (1539, 7616507), (1719, 6818967), (3629, 3230037), (5157, 2272989), (10887, 1076679), (15471, 757663), (32661, 358893), (39877, 293949), (97983, 119631)]