3880611

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 6616064

約数和(自身を除く): 2735453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 1987, 5961, 13909, 17883, 41727, 61597, 125181, 184791, 431179, 554373, 1293537, 3880611]

約数ペア:

[(1, 3880611), (3, 1293537), (7, 554373), (9, 431179), (21, 184791), (31, 125181), (63, 61597), (93, 41727), (217, 17883), (279, 13909), (651, 5961), (1953, 1987)]