6980391

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 11884800

約数和(自身を除く): 4904409

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1237, 1881, 3711, 5643, 11133, 13607, 23503, 33399, 40821, 70509, 122463, 211527, 258533, 367389, 634581, 775599, 2326797, 6980391]

約数ペア:

[(1, 6980391), (3, 2326797), (9, 775599), (11, 634581), (19, 367389), (27, 258533), (33, 211527), (57, 122463), (99, 70509), (171, 40821), (209, 33399), (297, 23503), (513, 13607), (627, 11133), (1237, 5643), (1881, 3711)]