2002132479

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1697}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 2816778240

約数和(自身を除く): 814645761

約数列:

[1, 3, 29, 71, 87, 191, 213, 573, 1697, 2059, 5091, 5539, 6177, 13561, 16617, 40683, 49213, 120487, 147639, 324127, 361461, 393269, 972381, 1179807, 3494123, 9399683, 10482369, 23013017, 28199049, 69039051, 667377493, 2002132479]

約数ペア:

[(1, 2002132479), (3, 667377493), (29, 69039051), (71, 28199049), (87, 23013017), (191, 10482369), (213, 9399683), (573, 3494123), (1697, 1179807), (2059, 972381), (5091, 393269), (5539, 361461), (6177, 324127), (13561, 147639), (16617, 120487), (40683, 49213)]