138304881

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 243613440

約数和(自身を除く): 105308559

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 113, 117, 143, 297, 317, 339, 351, 429, 951, 1017, 1243, 1287, 1469, 2853, 3051, 3487, 3729, 3861, 4121, 4407, 8559, 10461, 11187, 12363, 13221, 16159, 31383, 33561, 35821, 37089, 39663, 45331, 48477, 94149, 107463, 111267, 135993, 145431, 322389, 394031, 407979, 436293, 465673, 967167, 1182093, 1223937, 1397019, 3546279, 4191057, 5122403, 10638837, 12573171, 15367209, 46101627, 138304881]

約数ペア:

[(1, 138304881), (3, 46101627), (9, 15367209), (11, 12573171), (13, 10638837), (27, 5122403), (33, 4191057), (39, 3546279), (99, 1397019), (113, 1223937), (117, 1182093), (143, 967167), (297, 465673), (317, 436293), (339, 407979), (351, 394031), (429, 322389), (951, 145431), (1017, 135993), (1243, 111267), (1287, 107463), (1469, 94149), (2853, 48477), (3051, 45331), (3487, 39663), (3729, 37089), (3861, 35821), (4121, 33561), (4407, 31383), (8559, 16159), (10461, 13221), (11187, 12363)]