2853081

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 5391360

約数和(自身を除く): 2538279

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 179, 207, 231, 253, 483, 537, 693, 759, 1253, 1449, 1611, 1771, 1969, 2277, 3759, 4117, 5313, 5907, 11277, 12351, 13783, 15939, 17721, 28819, 37053, 41349, 45287, 86457, 124047, 135861, 259371, 317009, 407583, 951027, 2853081]

約数ペア:

[(1, 2853081), (3, 951027), (7, 407583), (9, 317009), (11, 259371), (21, 135861), (23, 124047), (33, 86457), (63, 45287), (69, 41349), (77, 37053), (99, 28819), (161, 17721), (179, 15939), (207, 13783), (231, 12351), (253, 11277), (483, 5907), (537, 5313), (693, 4117), (759, 3759), (1253, 2277), (1449, 1969), (1611, 1771)]