16590609

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 12197871

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2141, 2583, 6423, 7749, 14987, 19269, 44961, 57807, 87781, 134883, 263343, 404649, 614467, 790029, 1843401, 2370087, 5530203, 16590609]

約数ペア:

[(1, 16590609), (3, 5530203), (7, 2370087), (9, 1843401), (21, 790029), (27, 614467), (41, 404649), (63, 263343), (123, 134883), (189, 87781), (287, 57807), (369, 44961), (861, 19269), (1107, 14987), (2141, 7749), (2583, 6423)]