4252941

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 8558784

約数和(自身を除く): 4305843

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 33, 51, 57, 63, 77, 99, 119, 133, 153, 171, 187, 209, 231, 323, 357, 361, 399, 561, 627, 693, 969, 1071, 1083, 1197, 1309, 1463, 1683, 1881, 2261, 2527, 2907, 3249, 3553, 3927, 3971, 4389, 6137, 6783, 7581, 10659, 11781, 11913, 13167, 18411, 20349, 22743, 24871, 27797, 31977, 35739, 42959, 55233, 67507, 74613, 83391, 128877, 202521, 223839, 250173, 386631, 472549, 607563, 1417647, 4252941]

約数ペア:

[(1, 4252941), (3, 1417647), (7, 607563), (9, 472549), (11, 386631), (17, 250173), (19, 223839), (21, 202521), (33, 128877), (51, 83391), (57, 74613), (63, 67507), (77, 55233), (99, 42959), (119, 35739), (133, 31977), (153, 27797), (171, 24871), (187, 22743), (209, 20349), (231, 18411), (323, 13167), (357, 11913), (361, 11781), (399, 10659), (561, 7581), (627, 6783), (693, 6137), (969, 4389), (1071, 3971), (1083, 3927), (1197, 3553), (1309, 3249), (1463, 2907), (1683, 2527), (1881, 2261)]