201974883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 311731200

約数和(自身を除く): 109756317

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 393, 627, 1441, 2459, 2489, 4323, 7377, 7467, 27049, 27379, 46721, 81147, 82137, 140163, 322129, 513931, 966387, 1541793, 3543419, 6120451, 10630257, 18361353, 67324961, 201974883]

約数ペア:

[(1, 201974883), (3, 67324961), (11, 18361353), (19, 10630257), (33, 6120451), (57, 3543419), (131, 1541793), (209, 966387), (393, 513931), (627, 322129), (1441, 140163), (2459, 82137), (2489, 81147), (4323, 46721), (7377, 27379), (7467, 27049)]