873293211

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 1542067200

約数和(自身を除く): 668773989

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 137, 189, 203, 261, 411, 609, 783, 959, 1163, 1233, 1827, 2877, 3489, 3699, 3973, 5481, 8141, 8631, 10467, 11919, 24423, 25893, 27811, 31401, 33727, 35757, 73269, 83433, 101181, 107271, 159331, 219807, 236089, 250299, 303543, 477993, 708267, 750897, 910629, 1115317, 1433979, 2124801, 3345951, 4301937, 4620599, 6374403, 10037853, 13861797, 30113559, 32344193, 41585391, 97032579, 124756173, 291097737, 873293211]

約数ペア:

[(1, 873293211), (3, 291097737), (7, 124756173), (9, 97032579), (21, 41585391), (27, 32344193), (29, 30113559), (63, 13861797), (87, 10037853), (137, 6374403), (189, 4620599), (203, 4301937), (261, 3345951), (411, 2124801), (609, 1433979), (783, 1115317), (959, 910629), (1163, 750897), (1233, 708267), (1827, 477993), (2877, 303543), (3489, 250299), (3699, 236089), (3973, 219807), (5481, 159331), (8141, 107271), (8631, 101181), (10467, 83433), (11919, 73269), (24423, 35757), (25893, 33727), (27811, 31401)]