2007700911

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{22111}}^1$

素因数の和:22201

約数の個数: 40

約数和(自身を含む): 3210662400

約数和(自身を除く): 1202961489

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 513, 531, 1121, 1539, 1593, 3363, 4779, 10089, 22111, 30267, 66333, 90801, 198999, 420109, 596997, 1260327, 1304549, 1790991, 3780981, 3913647, 11342943, 11740941, 24786431, 34028829, 35222823, 74359293, 105668469, 223077879, 669233637, 2007700911]

約数ペア:

[(1, 2007700911), (3, 669233637), (9, 223077879), (19, 105668469), (27, 74359293), (57, 35222823), (59, 34028829), (81, 24786431), (171, 11740941), (177, 11342943), (513, 3913647), (531, 3780981), (1121, 1790991), (1539, 1304549), (1593, 1260327), (3363, 596997), (4779, 420109), (10089, 198999), (22111, 90801), (30267, 66333)]