2013276309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 3208550400

約数和(自身を除く): 1195274091

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 263, 319, 421, 551, 627, 789, 957, 1263, 1653, 2893, 4631, 4997, 6061, 7627, 7999, 8679, 12209, 13893, 14991, 18183, 22881, 23997, 36627, 54967, 83897, 87989, 110723, 134299, 144913, 164901, 231971, 251691, 263967, 332169, 402897, 434739, 695913, 1217953, 1594043, 2103737, 2551681, 3210967, 3653859, 4782129, 6311211, 7655043, 9632901, 23141107, 35320637, 61008373, 69423321, 105961911, 183025119, 671092103, 2013276309]

約数ペア:

[(1, 2013276309), (3, 671092103), (11, 183025119), (19, 105961911), (29, 69423321), (33, 61008373), (57, 35320637), (87, 23141107), (209, 9632901), (263, 7655043), (319, 6311211), (421, 4782129), (551, 3653859), (627, 3210967), (789, 2551681), (957, 2103737), (1263, 1594043), (1653, 1217953), (2893, 695913), (4631, 434739), (4997, 402897), (6061, 332169), (7627, 263967), (7999, 251691), (8679, 231971), (12209, 164901), (13893, 144913), (14991, 134299), (18183, 110723), (22881, 87989), (23997, 83897), (36627, 54967)]