2820005900109

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{5916539}}^1$

素因数の和:5916814

約数の個数: 32

約数和(自身を含む): 4240975872000

約数和(自身を除く): 1420969971891

約数列:

[1, 3, 9, 27, 127, 139, 381, 417, 1143, 1251, 3429, 3753, 17653, 52959, 158877, 476631, 5916539, 17749617, 53248851, 159746553, 751400453, 822398921, 2254201359, 2467196763, 6762604077, 7401590289, 20287812231, 22204770867, 104444662967, 313333988901, 940001966703, 2820005900109]

約数ペア:

[(1, 2820005900109), (3, 940001966703), (9, 313333988901), (27, 104444662967), (127, 22204770867), (139, 20287812231), (381, 7401590289), (417, 6762604077), (1143, 2467196763), (1251, 2254201359), (3429, 822398921), (3753, 751400453), (17653, 159746553), (52959, 53248851), (158877, 17749617), (476631, 5916539)]