138328047

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3301

約数の個数: 48

約数和(自身を含む): 242655840

約数和(自身を除く): 104327793

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1573, 3257, 3267, 3861, 4719, 9771, 14157, 29313, 35827, 42341, 42471, 87939, 107481, 127023, 322443, 381069, 394097, 465751, 967329, 1143207, 1182291, 1397253, 3546873, 4191759, 5123261, 10640619, 12575277, 15369783, 46109349, 138328047]

約数ペア:

[(1, 138328047), (3, 46109349), (9, 15369783), (11, 12575277), (13, 10640619), (27, 5123261), (33, 4191759), (39, 3546873), (99, 1397253), (117, 1182291), (121, 1143207), (143, 967329), (297, 465751), (351, 394097), (363, 381069), (429, 322443), (1089, 127023), (1287, 107481), (1573, 87939), (3257, 42471), (3267, 42341), (3861, 35827), (4719, 29313), (9771, 14157)]