2003442903

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11897}}^1$

素因数の和:11936

約数の個数: 64

約数和(自身を含む): 3746442240

約数和(自身を除く): 1742999337

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 729, 891, 1701, 2079, 2187, 2673, 5103, 6237, 8019, 11897, 15309, 18711, 24057, 35691, 56133, 83279, 107073, 130867, 168399, 249837, 321219, 392601, 749511, 916069, 963657, 1177803, 2248533, 2748207, 2890971, 3533409, 6745599, 8244621, 8672913, 10600227, 20236797, 24733863, 26018739, 31800681, 60710391, 74201589, 95402043, 182131173, 222604767, 286206129, 667814301, 2003442903]

約数ペア:

[(1, 2003442903), (3, 667814301), (7, 286206129), (9, 222604767), (11, 182131173), (21, 95402043), (27, 74201589), (33, 60710391), (63, 31800681), (77, 26018739), (81, 24733863), (99, 20236797), (189, 10600227), (231, 8672913), (243, 8244621), (297, 6745599), (567, 3533409), (693, 2890971), (729, 2748207), (891, 2248533), (1701, 1177803), (2079, 963657), (2187, 916069), (2673, 749511), (5103, 392601), (6237, 321219), (8019, 249837), (11897, 168399), (15309, 130867), (18711, 107073), (24057, 83279), (35691, 56133)]