2991483

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 4938024

約数和(自身を除く): 1946541

約数列:

[1, 3, 9, 11, 33, 41, 67, 99, 121, 123, 201, 363, 369, 451, 603, 737, 1089, 1353, 2211, 2747, 4059, 4961, 6633, 8107, 8241, 14883, 24321, 24723, 30217, 44649, 72963, 90651, 271953, 332387, 997161, 2991483]

約数ペア:

[(1, 2991483), (3, 997161), (9, 332387), (11, 271953), (33, 90651), (41, 72963), (67, 44649), (99, 30217), (121, 24723), (123, 24321), (201, 14883), (363, 8241), (369, 8107), (451, 6633), (603, 4961), (737, 4059), (1089, 2747), (1353, 2211)]