73980207

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3271}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 122503680

約数和(自身を除く): 48523473

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 2513, 3231, 3271, 7539, 9813, 22617, 22897, 29439, 68691, 206073, 1174289, 3522867, 8220023, 10568601, 24660069, 73980207]

約数ペア:

[(1, 73980207), (3, 24660069), (7, 10568601), (9, 8220023), (21, 3522867), (63, 1174289), (359, 206073), (1077, 68691), (2513, 29439), (3231, 22897), (3271, 22617), (7539, 9813)]