2029784191503

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1\times {\mathrm{28499}}^1$

素因数の和:30187

約数の個数: 32

約数和(自身を含む): 2750533632000

約数和(自身を除く): 720749440497

約数列:

[1, 3, 127, 131, 381, 393, 1427, 4281, 16637, 28499, 49911, 85497, 181229, 186937, 543687, 560811, 3619373, 3733369, 10858119, 11200107, 23740999, 40668073, 71222997, 122004219, 474137863, 1422413589, 5164845271, 5327517563, 15494535813, 15982552689, 676594730501, 2029784191503]

約数ペア:

[(1, 2029784191503), (3, 676594730501), (127, 15982552689), (131, 15494535813), (381, 5327517563), (393, 5164845271), (1427, 1422413589), (4281, 474137863), (16637, 122004219), (28499, 71222997), (49911, 40668073), (85497, 23740999), (181229, 11200107), (186937, 10858119), (543687, 3733369), (560811, 3619373)]