144601821

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 265843200

約数和(自身を除く): 121241379

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 229, 257, 273, 351, 687, 771, 819, 1603, 1799, 2061, 2313, 2457, 2977, 3341, 4809, 5397, 6183, 6939, 8931, 10023, 14427, 16191, 20839, 23387, 26793, 30069, 43281, 48573, 58853, 62517, 70161, 80379, 90207, 176559, 187551, 210483, 411971, 529677, 562653, 631449, 765089, 1235913, 1589031, 2295267, 3707739, 5355623, 6885801, 11123217, 16066869, 20657403, 48200607, 144601821]

約数ペア:

[(1, 144601821), (3, 48200607), (7, 20657403), (9, 16066869), (13, 11123217), (21, 6885801), (27, 5355623), (39, 3707739), (63, 2295267), (91, 1589031), (117, 1235913), (189, 765089), (229, 631449), (257, 562653), (273, 529677), (351, 411971), (687, 210483), (771, 187551), (819, 176559), (1603, 90207), (1799, 80379), (2061, 70161), (2313, 62517), (2457, 58853), (2977, 48573), (3341, 43281), (4809, 30069), (5397, 26793), (6183, 23387), (6939, 20839), (8931, 16191), (10023, 14427)]