71323996527

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{892141}}^1$

素因数の和:892210

約数の個数: 48

約数和(自身を含む): 124700040192

約数和(自身を除く): 53376043665

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 987, 1269, 1701, 2961, 3807, 8883, 11421, 26649, 79947, 892141, 2676423, 6244987, 8029269, 18734961, 24087807, 41930627, 56204883, 72263421, 125791881, 168614649, 216790263, 293514389, 377375643, 505843947, 880543167, 1132126929, 1517531841, 2641629501, 3396380787, 7924888503, 10189142361, 23774665509, 71323996527]

約数ペア:

[(1, 71323996527), (3, 23774665509), (7, 10189142361), (9, 7924888503), (21, 3396380787), (27, 2641629501), (47, 1517531841), (63, 1132126929), (81, 880543167), (141, 505843947), (189, 377375643), (243, 293514389), (329, 216790263), (423, 168614649), (567, 125791881), (987, 72263421), (1269, 56204883), (1701, 41930627), (2961, 24087807), (3807, 18734961), (8883, 8029269), (11421, 6244987), (26649, 2676423), (79947, 892141)]