53643618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9901}}^1$

素因数の和:9959

約数の個数: 48

約数和(自身を含む): 135934656

約数和(自身を除く): 82291038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 9901, 19802, 29703, 59406, 69307, 89109, 138614, 178218, 207921, 415842, 425743, 623763, 851486, 1247526, 1277229, 2554458, 2980201, 3831687, 5960402, 7663374, 8940603, 17881206, 26821809, 53643618]

約数ペア:

[(1, 53643618), (2, 26821809), (3, 17881206), (6, 8940603), (7, 7663374), (9, 5960402), (14, 3831687), (18, 2980201), (21, 2554458), (42, 1277229), (43, 1247526), (63, 851486), (86, 623763), (126, 425743), (129, 415842), (258, 207921), (301, 178218), (387, 138614), (602, 89109), (774, 69307), (903, 59406), (1806, 29703), (2709, 19802), (5418, 9901)]