520029009

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 794327040

約数和(自身を除く): 274298031

約数列:

[1, 3, 9, 47, 59, 67, 141, 177, 201, 311, 423, 531, 603, 933, 2773, 2799, 3149, 3953, 8319, 9447, 11859, 14617, 18349, 20837, 24957, 28341, 35577, 43851, 55047, 62511, 131553, 165141, 185791, 187533, 557373, 862403, 979339, 1229383, 1672119, 2587209, 2938017, 3688149, 7761627, 8814051, 11064447, 57781001, 173343003, 520029009]

約数ペア:

[(1, 520029009), (3, 173343003), (9, 57781001), (47, 11064447), (59, 8814051), (67, 7761627), (141, 3688149), (177, 2938017), (201, 2587209), (311, 1672119), (423, 1229383), (531, 979339), (603, 862403), (933, 557373), (2773, 187533), (2799, 185791), (3149, 165141), (3953, 131553), (8319, 62511), (9447, 55047), (11859, 43851), (14617, 35577), (18349, 28341), (20837, 24957)]