1630390437

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4289}}^1$

素因数の和:4352

約数の個数: 60

約数和(自身を含む): 2768826060

約数和(自身を除く): 1138435623

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 361, 513, 741, 1053, 1083, 1539, 2223, 3249, 4289, 4693, 6669, 9747, 12867, 14079, 20007, 29241, 38601, 42237, 55757, 81491, 115803, 126711, 167271, 244473, 347409, 380133, 501813, 733419, 1059383, 1505439, 1548329, 2200257, 3178149, 4516317, 4644987, 6600771, 9534447, 13934961, 20128277, 28603341, 41804883, 60384831, 85810023, 125414649, 181154493, 543463479, 1630390437]

約数ペア:

[(1, 1630390437), (3, 543463479), (9, 181154493), (13, 125414649), (19, 85810023), (27, 60384831), (39, 41804883), (57, 28603341), (81, 20128277), (117, 13934961), (171, 9534447), (247, 6600771), (351, 4644987), (361, 4516317), (513, 3178149), (741, 2200257), (1053, 1548329), (1083, 1505439), (1539, 1059383), (2223, 733419), (3249, 501813), (4289, 380133), (4693, 347409), (6669, 244473), (9747, 167271), (12867, 126711), (14079, 115803), (20007, 81491), (29241, 55757), (38601, 42237)]