201534501

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 334886400

約数和(自身を除く): 133351899

約数列:

[1, 3, 7, 19, 21, 49, 57, 59, 133, 147, 177, 399, 413, 931, 1121, 1223, 1239, 2793, 2891, 3363, 3669, 7847, 8561, 8673, 23237, 23541, 25683, 54929, 59927, 69711, 72157, 162659, 164787, 179781, 216471, 487977, 505099, 1138613, 1370983, 1515297, 3415839, 3535693, 4112949, 9596881, 10607079, 28790643, 67178167, 201534501]

約数ペア:

[(1, 201534501), (3, 67178167), (7, 28790643), (19, 10607079), (21, 9596881), (49, 4112949), (57, 3535693), (59, 3415839), (133, 1515297), (147, 1370983), (177, 1138613), (399, 505099), (413, 487977), (931, 216471), (1121, 179781), (1223, 164787), (1239, 162659), (2793, 72157), (2891, 69711), (3363, 59927), (3669, 54929), (7847, 25683), (8561, 23541), (8673, 23237)]