353172057

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 595353600

約数和(自身を除く): 242181543

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 399, 589, 651, 931, 1519, 1767, 2793, 4079, 4123, 4557, 12237, 12369, 28553, 28861, 77501, 85659, 86583, 126449, 199871, 232503, 379347, 542507, 599613, 885143, 1627521, 2402531, 2655429, 3797549, 6196001, 7207593, 11392647, 16817717, 18588003, 50453151, 117724019, 353172057]

約数ペア:

[(1, 353172057), (3, 117724019), (7, 50453151), (19, 18588003), (21, 16817717), (31, 11392647), (49, 7207593), (57, 6196001), (93, 3797549), (133, 2655429), (147, 2402531), (217, 1627521), (399, 885143), (589, 599613), (651, 542507), (931, 379347), (1519, 232503), (1767, 199871), (2793, 126449), (4079, 86583), (4123, 85659), (4557, 77501), (12237, 28861), (12369, 28553)]