224740803

素因数分解:

$3^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 358572816

約数和(自身を除く): 133832013

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 761, 861, 1029, 2009, 2283, 2401, 5327, 6027, 7203, 14063, 15981, 31201, 37289, 42189, 93603, 98441, 111867, 218407, 261023, 295323, 655221, 783069, 1528849, 1827161, 4586547, 5481483, 10701943, 32105829, 74913601, 224740803]

約数ペア:

[(1, 224740803), (3, 74913601), (7, 32105829), (21, 10701943), (41, 5481483), (49, 4586547), (123, 1827161), (147, 1528849), (287, 783069), (343, 655221), (761, 295323), (861, 261023), (1029, 218407), (2009, 111867), (2283, 98441), (2401, 93603), (5327, 42189), (6027, 37289), (7203, 31201), (14063, 15981)]