16766217

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 27493760

約数和(自身を除く): 10727543

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1291, 1443, 3873, 4329, 11619, 12987, 16783, 34857, 47767, 50349, 143301, 151047, 429903, 453141, 620971, 1289709, 1862913, 5588739, 16766217]

約数ペア:

[(1, 16766217), (3, 5588739), (9, 1862913), (13, 1289709), (27, 620971), (37, 453141), (39, 429903), (111, 151047), (117, 143301), (333, 50349), (351, 47767), (481, 34857), (999, 16783), (1291, 12987), (1443, 11619), (3873, 4329)]