448109739

素因数分解:

$3^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 838925568

約数和(自身を除く): 390815829

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 729, 887, 891, 1701, 2079, 2187, 2661, 2673, 5103, 6209, 6237, 6561, 7983, 8019, 9757, 15309, 18627, 18711, 23949, 24057, 29271, 45927, 55881, 56133, 68299, 71847, 72171, 87813, 167643, 168399, 204897, 215541, 263439, 502929, 505197, 614691, 646623, 790317, 1508787, 1844073, 1939869, 2370951, 4526361, 5532219, 5819607, 7112853, 13579083, 16596657, 21338559, 40737249, 49789971, 64015677, 149369913, 448109739]

約数ペア:

[(1, 448109739), (3, 149369913), (7, 64015677), (9, 49789971), (11, 40737249), (21, 21338559), (27, 16596657), (33, 13579083), (63, 7112853), (77, 5819607), (81, 5532219), (99, 4526361), (189, 2370951), (231, 1939869), (243, 1844073), (297, 1508787), (567, 790317), (693, 646623), (729, 614691), (887, 505197), (891, 502929), (1701, 263439), (2079, 215541), (2187, 204897), (2661, 168399), (2673, 167643), (5103, 87813), (6209, 72171), (6237, 71847), (6561, 68299), (7983, 56133), (8019, 55881), (9757, 45927), (15309, 29271), (18627, 24057), (18711, 23949)]