16893189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2693}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 26476632

約数和(自身を除く): 9583443

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 2693, 6273, 8079, 24237, 45781, 110413, 137343, 331239, 412029, 993717, 1877021, 5631063, 16893189]

約数ペア:

[(1, 16893189), (3, 5631063), (9, 1877021), (17, 993717), (41, 412029), (51, 331239), (123, 137343), (153, 110413), (369, 45781), (697, 24237), (2091, 8079), (2693, 6273)]