2893458519

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 5073868800

約数和(自身を除く): 2180410281

約数列:

[1, 3, 7, 9, 21, 41, 43, 63, 109, 123, 129, 239, 287, 301, 327, 369, 387, 717, 763, 861, 903, 981, 1673, 1763, 2151, 2289, 2583, 2709, 4469, 4687, 5019, 5289, 6867, 9799, 10277, 12341, 13407, 14061, 15057, 15867, 26051, 29397, 30831, 31283, 32809, 37023, 40221, 42183, 68593, 71939, 78153, 88191, 92493, 93849, 98427, 111069, 182357, 192167, 205779, 215817, 234459, 281547, 295281, 421357, 547071, 576501, 617337, 647451, 1068091, 1120193, 1264071, 1345169, 1641213, 1729503, 2949499, 3204273, 3360579, 3792213, 4035507, 7476637, 7841351, 8848497, 9612819, 10081737, 12106521, 22429911, 23524053, 26545491, 45927913, 67289733, 70572159, 137783739, 321495391, 413351217, 964486173, 2893458519]

約数ペア:

[(1, 2893458519), (3, 964486173), (7, 413351217), (9, 321495391), (21, 137783739), (41, 70572159), (43, 67289733), (63, 45927913), (109, 26545491), (123, 23524053), (129, 22429911), (239, 12106521), (287, 10081737), (301, 9612819), (327, 8848497), (369, 7841351), (387, 7476637), (717, 4035507), (763, 3792213), (861, 3360579), (903, 3204273), (981, 2949499), (1673, 1729503), (1763, 1641213), (2151, 1345169), (2289, 1264071), (2583, 1120193), (2709, 1068091), (4469, 647451), (4687, 617337), (5019, 576501), (5289, 547071), (6867, 421357), (9799, 295281), (10277, 281547), (12341, 234459), (13407, 215817), (14061, 205779), (15057, 192167), (15867, 182357), (26051, 111069), (29397, 98427), (30831, 93849), (31283, 92493), (32809, 88191), (37023, 78153), (40221, 71939), (42183, 68593)]