83187909

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69497}}^1$

素因数の和:69529

約数の個数: 24

約数和(自身を含む): 144555840

約数和(自身を除く): 61367931

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 69497, 208491, 486479, 625473, 1320443, 1459437, 3961329, 4378311, 9243101, 11883987, 27729303, 83187909]

約数ペア:

[(1, 83187909), (3, 27729303), (7, 11883987), (9, 9243101), (19, 4378311), (21, 3961329), (57, 1459437), (63, 1320443), (133, 625473), (171, 486479), (399, 208491), (1197, 69497)]