17796807

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 15380793

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 153, 189, 191, 203, 261, 357, 459, 493, 573, 609, 783, 1071, 1337, 1479, 1719, 1827, 3213, 3247, 3451, 4011, 4437, 5157, 5481, 5539, 9741, 10353, 12033, 13311, 16617, 22729, 29223, 31059, 36099, 38773, 49851, 68187, 87669, 93177, 94163, 116319, 149553, 204561, 282489, 348957, 613683, 659141, 847467, 1046871, 1977423, 2542401, 5932269, 17796807]

約数ペア:

[(1, 17796807), (3, 5932269), (7, 2542401), (9, 1977423), (17, 1046871), (21, 847467), (27, 659141), (29, 613683), (51, 348957), (63, 282489), (87, 204561), (119, 149553), (153, 116319), (189, 94163), (191, 93177), (203, 87669), (261, 68187), (357, 49851), (459, 38773), (493, 36099), (573, 31059), (609, 29223), (783, 22729), (1071, 16617), (1337, 13311), (1479, 12033), (1719, 10353), (1827, 9741), (3213, 5539), (3247, 5481), (3451, 5157), (4011, 4437)]