429953307

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2473}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 695411712

約数和(自身を除く): 265458405

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 487, 1461, 2473, 3409, 7419, 8279, 10227, 17311, 24837, 42041, 51933, 57953, 126123, 173859, 294287, 882861, 1204351, 3613053, 8430457, 20473967, 25291371, 61421901, 143317769, 429953307]

約数ペア:

[(1, 429953307), (3, 143317769), (7, 61421901), (17, 25291371), (21, 20473967), (51, 8430457), (119, 3613053), (357, 1204351), (487, 882861), (1461, 294287), (2473, 173859), (3409, 126123), (7419, 57953), (8279, 51933), (10227, 42041), (17311, 24837)]