338021343

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 595203840

約数和(自身を除く): 257182497

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 81, 99, 123, 171, 209, 297, 369, 451, 487, 513, 627, 779, 891, 1107, 1353, 1461, 1539, 1881, 2337, 3321, 4059, 4383, 5357, 5643, 7011, 8569, 9253, 12177, 13149, 16071, 16929, 19967, 21033, 25707, 27759, 36531, 39447, 48213, 59901, 63099, 77121, 83277, 101783, 144639, 179703, 219637, 231363, 249831, 305349, 379373, 433917, 539109, 658911, 694089, 749493, 916047, 1138119, 1617327, 1976733, 2748141, 3414357, 4173103, 5930199, 8244423, 10243071, 12519309, 17790597, 30729213, 37557927, 112673781, 338021343]

約数ペア:

[(1, 338021343), (3, 112673781), (9, 37557927), (11, 30729213), (19, 17790597), (27, 12519309), (33, 10243071), (41, 8244423), (57, 5930199), (81, 4173103), (99, 3414357), (123, 2748141), (171, 1976733), (209, 1617327), (297, 1138119), (369, 916047), (451, 749493), (487, 694089), (513, 658911), (627, 539109), (779, 433917), (891, 379373), (1107, 305349), (1353, 249831), (1461, 231363), (1539, 219637), (1881, 179703), (2337, 144639), (3321, 101783), (4059, 83277), (4383, 77121), (5357, 63099), (5643, 59901), (7011, 48213), (8569, 39447), (9253, 36531), (12177, 27759), (13149, 25707), (16071, 21033), (16929, 19967)]