2070566199

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 3337920000

約数和(自身を除く): 1267353801

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 227, 351, 507, 681, 1521, 1999, 2043, 2951, 4563, 5997, 6129, 8853, 17991, 25987, 26559, 38363, 53973, 77961, 79677, 115089, 233883, 337831, 345267, 453773, 701649, 1013493, 1035801, 1361319, 3040479, 4083957, 5899049, 9121437, 12251871, 17697147, 53091441, 76687637, 159274323, 230062911, 690188733, 2070566199]

約数ペア:

[(1, 2070566199), (3, 690188733), (9, 230062911), (13, 159274323), (27, 76687637), (39, 53091441), (117, 17697147), (169, 12251871), (227, 9121437), (351, 5899049), (507, 4083957), (681, 3040479), (1521, 1361319), (1999, 1035801), (2043, 1013493), (2951, 701649), (4563, 453773), (5997, 345267), (6129, 337831), (8853, 233883), (17991, 115089), (25987, 79677), (26559, 77961), (38363, 53973)]