1818373887

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{15739}}^1$

素因数の和:16148

約数の個数: 32

約数和(自身を含む): 2946528000

約数和(自身を除く): 1128154113

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 389, 1167, 3501, 4279, 10503, 12837, 15739, 38511, 47217, 115533, 141651, 173129, 424953, 519387, 1558161, 4674483, 6122471, 18367413, 55102239, 67347181, 165306717, 202041543, 606124629, 1818373887]

約数ペア:

[(1, 1818373887), (3, 606124629), (9, 202041543), (11, 165306717), (27, 67347181), (33, 55102239), (99, 18367413), (297, 6122471), (389, 4674483), (1167, 1558161), (3501, 519387), (4279, 424953), (10503, 173129), (12837, 141651), (15739, 115533), (38511, 47217)]