1937842947

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{3371}}^1$

素因数の和:3581

約数の個数: 40

約数和(自身を含む): 2976855552

約数和(自身を除く): 1039012605

約数列:

[1, 3, 9, 27, 47, 81, 141, 151, 423, 453, 1269, 1359, 3371, 3807, 4077, 7097, 10113, 12231, 21291, 30339, 63873, 91017, 158437, 191619, 273051, 475311, 509021, 574857, 1425933, 1527063, 4277799, 4581189, 12833397, 13743567, 23923987, 41230701, 71771961, 215315883, 645947649, 1937842947]

約数ペア:

[(1, 1937842947), (3, 645947649), (9, 215315883), (27, 71771961), (47, 41230701), (81, 23923987), (141, 13743567), (151, 12833397), (423, 4581189), (453, 4277799), (1269, 1527063), (1359, 1425933), (3371, 574857), (3807, 509021), (4077, 475311), (7097, 273051), (10113, 191619), (12231, 158437), (21291, 91017), (30339, 63873)]