4290741

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 7920640

約数和(自身を除く): 3629899

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 169, 217, 273, 279, 403, 507, 651, 819, 1183, 1209, 1521, 1953, 2197, 2821, 3549, 3627, 5239, 6591, 8463, 10647, 15379, 15717, 19773, 25389, 36673, 46137, 47151, 68107, 110019, 138411, 204321, 330057, 476749, 612963, 1430247, 4290741]

約数ペア:

[(1, 4290741), (3, 1430247), (7, 612963), (9, 476749), (13, 330057), (21, 204321), (31, 138411), (39, 110019), (63, 68107), (91, 47151), (93, 46137), (117, 36673), (169, 25389), (217, 19773), (273, 15717), (279, 15379), (403, 10647), (507, 8463), (651, 6591), (819, 5239), (1183, 3627), (1209, 3549), (1521, 2821), (1953, 2197)]