200923821

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 365933568

約数和(自身を除く): 165009747

約数列:

[1, 3, 7, 9, 21, 27, 41, 43, 63, 67, 81, 123, 129, 189, 201, 243, 287, 301, 369, 387, 469, 567, 603, 861, 903, 1107, 1161, 1407, 1701, 1763, 1809, 2583, 2709, 2747, 2881, 3321, 3483, 4221, 5289, 5427, 7749, 8127, 8241, 8643, 9963, 10449, 12341, 12663, 15867, 16281, 19229, 20167, 23247, 24381, 24723, 25929, 37023, 37989, 47601, 57687, 60501, 69741, 73143, 74169, 77787, 111069, 113967, 118121, 142803, 173061, 181503, 222507, 233361, 333207, 354363, 428409, 519183, 544509, 667521, 700083, 826847, 999621, 1063089, 1557549, 1633527, 2480541, 2998863, 3189267, 4672647, 4900581, 7441623, 9567801, 22324869, 28703403, 66974607, 200923821]

約数ペア:

[(1, 200923821), (3, 66974607), (7, 28703403), (9, 22324869), (21, 9567801), (27, 7441623), (41, 4900581), (43, 4672647), (63, 3189267), (67, 2998863), (81, 2480541), (123, 1633527), (129, 1557549), (189, 1063089), (201, 999621), (243, 826847), (287, 700083), (301, 667521), (369, 544509), (387, 519183), (469, 428409), (567, 354363), (603, 333207), (861, 233361), (903, 222507), (1107, 181503), (1161, 173061), (1407, 142803), (1701, 118121), (1763, 113967), (1809, 111069), (2583, 77787), (2709, 74169), (2747, 73143), (2881, 69741), (3321, 60501), (3483, 57687), (4221, 47601), (5289, 37989), (5427, 37023), (7749, 25929), (8127, 24723), (8241, 24381), (8643, 23247), (9963, 20167), (10449, 19229), (12341, 16281), (12663, 15867)]