49188069

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 84389760

約数和(自身を除く): 35201691

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 137, 139, 287, 369, 411, 417, 861, 959, 973, 1233, 1251, 2583, 2877, 2919, 5617, 5699, 8631, 8757, 16851, 17097, 19043, 39319, 39893, 50553, 51291, 57129, 117957, 119679, 133301, 171387, 353871, 359037, 399903, 780763, 1199709, 2342289, 5465341, 7026867, 16396023, 49188069]

約数ペア:

[(1, 49188069), (3, 16396023), (7, 7026867), (9, 5465341), (21, 2342289), (41, 1199709), (63, 780763), (123, 399903), (137, 359037), (139, 353871), (287, 171387), (369, 133301), (411, 119679), (417, 117957), (861, 57129), (959, 51291), (973, 50553), (1233, 39893), (1251, 39319), (2583, 19043), (2877, 17097), (2919, 16851), (5617, 8757), (5699, 8631)]