140256789

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{34301}}^1$

素因数の和:34380

約数の個数: 16

約数和(自身を含む): 197579520

約数和(自身を除く): 57322731

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 34301, 102903, 994729, 1612147, 2984187, 4836441, 46752263, 140256789]

約数ペア:

[(1, 140256789), (3, 46752263), (29, 4836441), (47, 2984187), (87, 1612147), (141, 994729), (1363, 102903), (4089, 34301)]