40781367

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 67019520

約数和(自身を除く): 26238153

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 2013, 2251, 6039, 6753, 18117, 20259, 24761, 60777, 74283, 137311, 222849, 411933, 668547, 1235799, 1510421, 3707397, 4531263, 13593789, 40781367]

約数ペア:

[(1, 40781367), (3, 13593789), (9, 4531263), (11, 3707397), (27, 1510421), (33, 1235799), (61, 668547), (99, 411933), (183, 222849), (297, 137311), (549, 74283), (671, 60777), (1647, 24761), (2013, 20259), (2251, 18117), (6039, 6753)]